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184
Python/Django/动态页面-以显示时间举例.html
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184
Python/Django/动态页面-以显示时间举例.html
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="tool" content="leanote-desktop-app">
|
||||
<title>动态页面-以显示时间举例</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
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||||
}
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||||
#title {
|
||||
margin: 0;
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||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
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||||
}
|
||||
table th {
|
||||
font-weight: bold;
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||||
}
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||||
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||||
table tr {
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||||
background-color: none;
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||||
border-top: 1px solid #ccc;
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||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
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||||
border-left:5px solid rgba(128,128,128,0.075);
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||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
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||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
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||||
}
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||||
pre {
|
||||
padding: 18px;
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||||
background-color: #f7f7f9;
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||||
border: 1px solid #e1e1e8;
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||||
border-radius: 3px;
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||||
display: block;
|
||||
}
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||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
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||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
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||||
position: relative;
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||||
top: -0.5em;
|
||||
font-size: .8em;
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||||
}
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||||
|
||||
hr {
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||||
margin:2em 0
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}
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||||
img {
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||||
max-width:100%
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}
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pre {
|
||||
word-break:break-word
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}
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p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
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||||
}
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||||
hr {
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||||
margin:2em 0
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}
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img {
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max-width:100%
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}
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.sequence-diagram,.flow-chart {
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text-align:center;
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margin-bottom:1.1em
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}
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.sequence-diagram text,.flow-chart text {
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font-size:15px !important;
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font-family:"Source Sans Pro",sans-serif !important
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}
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||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
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fill:#f6f6f6
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}
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.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
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stroke:#3f3f3f
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}
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.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
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stroke:none
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}
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.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
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fill:#3f3f3f
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}
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ul,ol {
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margin-bottom:1.1em
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||||
}
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||||
ul ul,ol ul,ul ol,ol ol {
|
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margin-bottom:1.1em
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}
|
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kbd {
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||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
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-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
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box-shadow:0 1px 0 rgba(63,63,63,0.25);
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font-size:.7em;
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font-family:sans-serif;
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background-color:#fff;
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color:#333;
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border-radius:3px;
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||||
display:inline-block;
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margin:0 .1em;
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||||
white-space:nowrap
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}
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||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
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||||
</head>
|
||||
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||||
<body>
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||||
|
||||
<div class="note-container">
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<h1 class="title" id="leanote-title">动态页面-以显示时间举例</h1>
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<div class="content-html" id="leanote-content"><p>环境：windows 7 x64</p><p>工具：pycharm</p><p> python 2.7.13</p><p> django 1.11.4</p><p><br data-mce-bogus="1"></p><p>1、新建一个django项目test1，app为I</p><p>2、在test1项目中添加一个python文件，内容如下：</p><pre id="leanote_ace_1506504880400_0" class="brush:python ace-tomorrow">from django.http import HttpResponse, Http404
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import datetime
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|
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def ahead(request, offset):
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try:
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offset = int(offset)
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except ValueError:
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raise Http404
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dt = datetime.datetime.now() + datetime.timedelta(hours=offset)
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html = "<html><body>It is %s !</body></html>" % dt
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return HttpResponse(html)</pre><p><span data-mce-type="bookmark" id="mce_3_start" data-mce-style="overflow:hidden;line-height:0px" style="overflow:hidden;line-height:0px"></span>3、在test1的URLconf中添加访问链接（urls.py）</p><pre id="leanote_ace_1506504967367_0" class="brush:python ace-tomorrow">from django.conf.urls import url
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from django.contrib import admin
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import test1.view
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urlpatterns = [
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url(r'^admin/', admin.site.urls),
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## 访问最多带两位数字的网页
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url(r'^ime/(\d{1,2})/', test1.view.ahead),
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]</pre><p>4、配置启动项</p><p>Host：0.0.0.0</p><p>Post：8080</p><p>Run browser：http://10.188.22.50:8080</p><p>5、启动</p><p>6、访问http://10.188.22.50:8080/ime/2/和http://10.188.22.50:8080/ime/99/</p><p>可以看到页面的变化</p></div>
|
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</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
165
Python/Django1.10不同（迁移）数据库.html
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165
Python/Django1.10不同（迁移）数据库.html
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@ -0,0 +1,165 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>Django1.10不同（迁移）数据库</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">Django1.10不同（迁移）数据库</h1>
|
||||
<div class="content-html" id="leanote-content"><div>python manage.py makemigrations</div><div>python manage.py migrate</div></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
165
Python/Python：文件的读取、创建、追加、删除、清空.html
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165
Python/Python：文件的读取、创建、追加、删除、清空.html
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File diff suppressed because one or more lines are too long
13
Python/python删除模块.txt
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13
Python/python删除模块.txt
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@ -0,0 +1,13 @@
|
|||
①easy_install 安装的模块：
|
||||
# easy_install -m PackageName
|
||||
删除site-packages下的egg
|
||||
|
||||
②通过发行包附带的setup.py安装的模块，首选
|
||||
# python setup.py uninstall
|
||||
若未提供uninstall选项，可以
|
||||
# python setup.py install --record record.txt
|
||||
然后删除record.txt中的各个文件
|
||||
然后查看site-packages中有无空目录残余
|
||||
|
||||
③用pip安装的包
|
||||
# pip uninstall XXX
|
||||
165
Python/python执行shell命令.html
Normal file
165
Python/python执行shell命令.html
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|
|
@ -0,0 +1,165 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>python执行shell命令</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
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|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
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|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">python执行shell命令</h1>
|
||||
<div class="content-html" id="leanote-content"><p>os.system('cat /proc/cpuinfo')</p><p> <br></p><p>output = os.popen('cat /proc/cpuinfo')<br>print output.read()</p><p> <br></p><p>(status, output) = commands.getstatusoutput('cat /proc/cpuinfo')<br>print status, output</p></div>
|
||||
</div>
|
||||
|
||||
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|
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<script src="../leanote-html.js"></script>
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|
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|
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||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>python路径常用函数</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
border-bottom-right-radius:5px;
|
||||
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|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
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|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">python路径常用函数</h1>
|
||||
<div class="content-html" id="leanote-content"><div># -- coding:utf-8 --</div><div># python路径常用函数 os.path #</div><div><br></div><div>import os</div><div><br></div><div>#返回目录或者文件名 = os.path.split(path)[1]</div><div>os.path.basename(path)</div><div><br></div><div>#返回文件目录或者路径的父目录 = os.path.split(path)[0]</div><div>os.path.dirname(path)</div><div><br></div><div>#判断文件、目录是否存在</div><div>os.path.exists(path)</div><div><br></div><div>#拼接路径， 以系统分隔符 (os.sep)</div><div>os.path.join(path1,path2)</div><div><br></div><div>#规范化路径，将反斜杠转为斜杠，字母转为小写</div><div>os.path.normcase('c:\Test') #'c:/test' </div><div><br></div><div>#将路径分为一个元组，以最后一个斜杠为分界线，如果最后一个字符为斜杠，那么返回的第2个元素为空</div><div>os.path.split('c:/1/') #('c:/1', '')</div><div>os.path.split('c:/1') #('c:/', '1')</div><div>os.path.split('c:/1/1.txt') #('c:/1', '1.txt')</div><div><br></div><div>#将路径转换为一个元祖，如果为目录则第二个元素为空，如果文件则第二个元素为文件扩展名</div><div>os.path.splitext('c:/1') #('c:/1, '')</div><div>os.path.splitext('c:/1/1.txt') #('c:/1', '.txt')</div><div><br></div><div>#os.path.walk(path, visit, arg) </div><div>#遍历目录及子目录</div><div>#path:待遍历根目录 visit(arg, dirname, names) 遍历目录的函数 dirname目录名，names目录下文件名(也包含目录)字列表</div><div>def showfiles(arg, dirname, names):</div><div>print "目录：%s" % dirname</div><div>#os.path.join拼接路径</div><div>#os.path.isfile判断是否为文件 os.path.isdir判断是否为目录</div><div>names=[n for n in names if os.path.isfile(os.path.join(dirname,n))]</div><div>print "目录中文件：%s" % ','.join(names)</div><div>os.path.walk('E:/python/walk', showfiles, '')</div><div><br></div><div><br></div><div><br></div><div>一 常用函数</div><div>os模块</div><div>os.sep 表示默认的文件路径分隔符，windows为\, <a href="http://lib.csdn.net/base/linux" data-mce-href="http://lib.csdn.net/base/linux">Linux</a>为/</div><div>os.walk(spath): 用来遍历目录下的文件和子目录</div><div>os.listdir(dirname)：列出dirname下的目录和文件</div><div>os.mkdir() ： 创建目录</div><div>os.makedirs(): 创建目录，包含中间级目录</div><div>os.remove（）：删除文件，不能是目录</div><div>os.rmdir（）：删除空目录</div><div>os.removedirs(path)：删除目录及其子目录</div><div>os.rename(src, dst) ：修改文件名</div><div>os.renames(old, new) ：修改文件或目录名，包含中间级</div><div>os.chdir("/tmp") ： 更改当前目录</div><div>os.chmod( "c:\\test\\buildid.txt", stat.S_IWRITE ) ： 去除文件的只读属性</div><div><br></div><div>os.path模块</div><div>os.path.pathsep 表示默认的路径间的分隔符，windows为; Linux为：</div><div>os.path.isdir(name):判断name是不是一个目录，name不是目录就返回false</div><div>os.path.isfile(name):判断name是不是一个文件，不存在name也返回false</div><div>os.path.exists(name):判断是否存在文件或目录name</div><div>os.path.getsize(name):获得文件大小，如果name是目录返回0L</div><div>os.path.getctime(name):获得文件的创建时间</div><div>os.path.getmtime(name):获得文件的修改时间</div><div>os.path.getatime(name):获得文件的最后访问时间</div><div> </div><div>os.path.isabs(name):<a href="http://lib.csdn.net/base/softwaretest" data-mce-href="http://lib.csdn.net/base/softwaretest">测试</a>是否是绝对路径</div><div>os.path.abspath(name):获得绝对路径</div><div>os.path.normpath(path):规范path字符串形式</div><div>os.path.relpath(path, start='.')：返回路径的相对版本</div><div><br></div><div>os.path.split(name):分割文件名与目录（事实上，如果你完全使用目录，它也会将最后一个目录作为文件名而分离，同时它不会判断文件或目录是否存在）</div><div>os.path.splitext():分离文件名与扩展名</div><div>os.path.splitdrive():分离驱动名或unc名字</div><div>os.path.join(path,name):连接目录与文件名或目录</div><div><br></div><div>os.path.basename(path):返回文件名</div><div>os.path.dirname(path):返回文件路径</div><div>os.path.expanduser("~")：用来获得user的home路径。</div><div><br></div><div><br></div><div>shutil模块</div><div>shutil.copyfile(src, dst): 拷贝文件</div><div>shutil.copytree(srcDir, dstDir) : 拷贝目录</div><div> </div><div>shutil.rmtree('dir') : 删除非空文件夹</div><div>shutil.move('old','new') ：修改文件和目录名称</div><div> </div><div>glob模块</div><div>匹配文件：glob.glob(r”c:\linuxany\*.py”)</div></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
165
Python/从头搭建django网站/1、安装Python及Django.html
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|
|
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|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>1、安装Python及Django</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">1、安装Python及Django</h1>
|
||||
<div class="content-html" id="leanote-content"><div>下载python2.7，安装（linux安装问题略）</div><div>建议配置python虚拟环境VirtualEnv，防止与其他项目模块冲突</div><div>安装Django（在虚拟环境中安装）</div><div>①切换到虚拟环境目录virtualEnv\Scripts，执行activate，激活虚拟环境</div><div><br></div><div>②安装django</div><div>pip install django</div></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
165
Python/从头搭建django网站/2、创建项目与应用和基本配置.html
Normal file
165
Python/从头搭建django网站/2、创建项目与应用和基本配置.html
Normal file
|
|
@ -0,0 +1,165 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>2、创建项目与应用和基本配置</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">2、创建项目与应用和基本配置</h1>
|
||||
<div class="content-html" id="leanote-content"><div>创建项目</div><div>django-admin startproject micro</div><div>创建应用</div><div>django-admin startapp atomy</div><div><br></div><div>编辑micro/settings.py</div><div>1、在INSTALLED_APPS中添加一行（注意格式）:'atomy',</div><div>INSTALLED_APPS = [</div><div>'django.contrib.admin',</div><div>'django.contrib.auth',</div><div>'django.contrib.contenttypes',</div><div>'django.contrib.sessions',</div><div>'django.contrib.messages',</div><div>'django.contrib.staticfiles',</div><div>'atomy',</div><div>]</div><div>2、修改DATABASES，默认用sqlite，编辑NAME为mydata/data</div><div>DATABASES = {</div><div>'default': {</div><div>'ENGINE': 'django.db.backends.sqlite3',</div><div>'NAME': os.path.join(BASE_DIR, 'mydata'),</div><div>}</div><div>}</div><div><br></div><div><br></div><div>编辑atomy/models.py</div><div>添加如下代码</div><div>class BlogPost(models.Model):</div><div>title = models.CharField(max_length=150)</div><div>body = models.TextField()</div><div>timestamp = models.DateTimeField()</div><div><br></div><div><br></div><div>创建数据库表</div><div>1、激活虚拟环境</div><div>virtualenv envname</div><div>切换到虚拟环境的Scripts目录中，执行activate</div><div>2、执行</div><div>python manage.py makemigrations</div><div>python manage.py migrate</div><div><br></div><div>创建超级用户</div><div>在虚拟环境中执行</div><div>python manage.py createsuperuser</div><div>这里创建用户为hykernel</div><div><br></div><div><br></div><div>注册model</div><div>在atomy\models.py中导入admin，并注册BlogPost</div><div>from django.contrib import admin</div><div><br></div><div>admin.site.register(BlogPost)</div><div><br></div><div>到现在为止，最简单的网站已经搭建好了</div><div><br></div><div><br></div><div><br></div><div>可以添加用户与blog了</div></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
165
Python/从头搭建django网站/3、优化显示.html
Normal file
165
Python/从头搭建django网站/3、优化显示.html
Normal file
|
|
@ -0,0 +1,165 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>3、优化显示</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">3、优化显示</h1>
|
||||
<div class="content-html" id="leanote-content"><div>添加Blog时，显示的都是</div><div><br></div><div>与预期不符</div><div>优化一下，让它显示主题title</div><div>在atomy\models.py中添加显示函数，并注册</div><div>class BlogPostAdmin(admin.ModelAdmin):</div><div> list_display = ('title',)</div><div><br></div><div>admin.site.register(BlogPost,BlogPostAdmin)</div></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
7
Python/具名元组.txt
Normal file
7
Python/具名元组.txt
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
collections.namedtuple是一个工厂函数，可以用来构建一个带字段名的元组和一个有名字的类。
|
||||
|
||||
from collections import namedtuple
|
||||
|
||||
City = namedtuple('City', 'name country population coordinates')
|
||||
beijing = City('Beijing', 'CN', 2700, (116.3, 39.9))
|
||||
print(beijing)
|
||||
11
Python/几天前日期.py
Normal file
11
Python/几天前日期.py
Normal file
|
|
@ -0,0 +1,11 @@
|
|||
import datetime
|
||||
def getdate(before):
|
||||
# 今天
|
||||
today = datetime.datetime.now()
|
||||
# 偏移
|
||||
offset = datetime.timedelta(days=before)
|
||||
|
||||
# 日期
|
||||
date = (today + offset).strftime('%Y-%m-%d')
|
||||
|
||||
return date
|
||||
174
Python/基础/enumerate.html
Normal file
174
Python/基础/enumerate.html
Normal file
|
|
@ -0,0 +1,174 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>enumerate</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">enumerate</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1502707216056_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
|
||||
## Edit by ZeroC
|
||||
foo = 'abc'
|
||||
|
||||
for i,ch in enumerate(foo):
|
||||
print ch,'%d' % i</pre><p>等价于<br></p><pre id="leanote_ace_1502707201301_0" class="brush:python ace-tomorrow" draggable="false">foo = 'abc'
|
||||
|
||||
for i in range(len(foo)):
|
||||
print foo[i],i</pre><p>用于打印索引和元素值</p><p> <br></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
170
Python/基础/getpass模块.html
Normal file
170
Python/基础/getpass模块.html
Normal file
|
|
@ -0,0 +1,170 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>getpass模块</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">getpass模块</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1509510105312_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
# -*- coding:utf-8 -*-
|
||||
import getpass
|
||||
#不回显
|
||||
password = getpass.getpass()
|
||||
print(password)</pre><p><br data-mce-bogus="1"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
173
Python/基础/列表解析.html
Normal file
173
Python/基础/列表解析.html
Normal file
|
|
@ -0,0 +1,173 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>列表解析</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">列表解析</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1502707859641_0" class="brush:python ace-tomorrow" data-mce-style="line-height: 1.5; font-size: 14px; height: 147px;">#!/usr/bin/env python
|
||||
|
||||
## Edit by ZeroC
|
||||
|
||||
List_for = [ x ** 2 for x in range(5)]
|
||||
for i in List_for:
|
||||
print i</pre><p>主要展示可以在一行中使用for循环将所有值放到同一个列表中</p><p>另一个较复杂的例子，把10以内奇数的平方作为列表中的元素（if x % 2的意思可以表述为x % 2不等于0为True，0为FALSE，其他为True）</p><pre id="leanote_ace_1502708304600_0" class="brush:python ace-tomorrow">List_for_C = [ x ** 2 for x in range(10) if x % 2 ]
|
||||
for j in List_for_C:
|
||||
print j</pre><p> <br></p><p> <br></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
271
Python/实战-小项目/偷懒-写python脚本时自动添加文件头信息.html
Normal file
271
Python/实战-小项目/偷懒-写python脚本时自动添加文件头信息.html
Normal file
|
|
@ -0,0 +1,271 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>偷懒-写python脚本时自动添加文件头信息</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">偷懒-写python脚本时自动添加文件头信息</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1503036150695_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
# -*- coding: UTF-8 -*-
|
||||
|
||||
# Edit by ZeroC
|
||||
# 偷懒-生成python文件头信息
|
||||
# AutoCreateHead.py
|
||||
|
||||
import datetime
|
||||
import os
|
||||
import platform
|
||||
import getpass
|
||||
|
||||
|
||||
# *****查看文件是否存在*****
|
||||
# 判断目录是否存在，是否有可访问权限
|
||||
def diraccess(dirname):
|
||||
# 目录不存在
|
||||
disexists = -2
|
||||
# 目录无访问权限，有权限为7
|
||||
isaccess = -7
|
||||
if os.path.exists(dirname):
|
||||
if not os.access(dirname, os.W_OK):
|
||||
return isaccess
|
||||
else:
|
||||
isaccess = 7
|
||||
return isaccess
|
||||
else:
|
||||
return disexists
|
||||
|
||||
|
||||
# *****目录处理*****
|
||||
# 把路径转化为列表--list();
|
||||
# 列表最后添加元素--append();
|
||||
# 把列表转换成字符串--''.join()
|
||||
def formatdir(dirname = os.path.abspath('.')):
|
||||
if platform.system() == 'Linux':
|
||||
if dirname.endswith('/'):
|
||||
return dirname
|
||||
else:
|
||||
# 路径后添加/
|
||||
listdir = list(dirname)
|
||||
listdir.append('/')
|
||||
return "".join(listdir)
|
||||
elif platform.system() == 'Windows':
|
||||
if dirname.endswith('\\'):
|
||||
listdir = list(dirname)
|
||||
listdir.append('\\')
|
||||
return ''.join(listdir)
|
||||
else:
|
||||
return dirname.rstrip('\\')
|
||||
|
||||
|
||||
# *****文件命名*****
|
||||
# 如果flag为1，文件名为filenam当前时间.py;
|
||||
# 如果flag为0，文件名为filenam_num.py
|
||||
# 当flag为0时，验证文件是否存在，并更换
|
||||
def createfile(dirname ,filename = 'ZeroC' ,flag=0 , num = 1 ):
|
||||
dname = formatdir(dirname)
|
||||
if flag == 1:
|
||||
time_now = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
|
||||
fname = dname + filename + '_' + time_now + '.py'
|
||||
return fname
|
||||
elif flag == 0:
|
||||
while True:
|
||||
fname = dname + filename + '_' + str(num) + '.py'
|
||||
daccess = diraccess(dname)
|
||||
if daccess == 7:
|
||||
if os.path.exists(fname):
|
||||
print("The file %s exists!" % fname)
|
||||
num += 1
|
||||
else:
|
||||
break
|
||||
elif daccess == -7:
|
||||
print("You Deny !")
|
||||
chd = raw_input("Change other dir?[y:yes n:no]")
|
||||
if chd == 'y':
|
||||
Dname = raw_input("The Dirname:")
|
||||
dir = formatdir(Dname)
|
||||
createfile(dir,fname,0,1)
|
||||
else:
|
||||
print("You Deny ! Fail to Create file !")
|
||||
exit()
|
||||
elif daccess == -2:
|
||||
os.makedirs(dname)
|
||||
createfile(dname,fname,0,1)
|
||||
return fname
|
||||
|
||||
|
||||
# *****插入python文件前端公共部分*****
|
||||
def inserthead(fn):
|
||||
_user = getpass.getuser()
|
||||
_host = platform.node()
|
||||
_time = datetime.datetime.now().strftime('%Y-%m-%d-%H-%M')
|
||||
if platform.system() == 'Linux':
|
||||
with open(fn,'a') as f:
|
||||
f.write('#!/usr/bin/env python\n# -*- coding: UTF-8 -*-\n\n')
|
||||
f.write('#Edit by %s on Linux\n#Hostname:%s\n#Time:%s\n#File:%s' % (_user, _host, _time,fn))
|
||||
elif platform.system() == 'Windows':
|
||||
with open(fn,'a') as f:
|
||||
f.write('#!/usr/bin/env python\n\n# coding:utf-8\n')
|
||||
f.write('#Edit by %s on windows\n#Hostname: %s\n#Time:%s\n#File:%s' % (_user, _host, _time, fn))
|
||||
|
||||
if __name__ == '__main__':
|
||||
d = '/root/Python/test/'
|
||||
f = 't'
|
||||
fN = createfile(d,f,0,1)
|
||||
inserthead(fN)</pre><p><br data-mce-bogus="1"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
211
Python/密码输入显示为.html
Normal file
211
Python/密码输入显示为.html
Normal file
|
|
@ -0,0 +1,211 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>密码输入显示为*</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">密码输入显示为*</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1512008784242_0" class="brush:python ace-tomorrow">import msvcrt, sys, os
|
||||
print('password: ', end='', flush=True)
|
||||
|
||||
li = []
|
||||
|
||||
while 1:
|
||||
ch = msvcrt.getch()
|
||||
#回车
|
||||
if ch == b'\r':
|
||||
msvcrt.putch(b'\n')
|
||||
print('输入的密码是：%s' % b''.join(li).decode())
|
||||
break
|
||||
#退格
|
||||
elif ch == b'\x08':
|
||||
if li:
|
||||
li.pop()
|
||||
msvcrt.putch(b'\b')
|
||||
msvcrt.putch(b' ')
|
||||
msvcrt.putch(b'\b')
|
||||
#Esc
|
||||
elif ch == b'\x1b':
|
||||
break
|
||||
else:
|
||||
li.append(ch)
|
||||
msvcrt.putch(b'*')
|
||||
|
||||
os.system('pause')</pre><p><br data-mce-bogus="1"></p><pre id="leanote_ace_1512008880671_0" class="brush:python ace-tomorrow">def pwd_input(msg = ''):
|
||||
import msvcrt, sys
|
||||
|
||||
if msg != '':
|
||||
sys.stdout.write(msg)
|
||||
chars = []
|
||||
while True:
|
||||
newChar = msvcrt.getch()
|
||||
if newChar in '\3\r\n': # 如果是换行，Ctrl+C，则输入结束
|
||||
print ''
|
||||
if newChar in '\3': # 如果是Ctrl+C，则将输入清空，返回空字符串
|
||||
chars = []
|
||||
break
|
||||
elif newChar == '\b': # 如果是退格，则删除末尾一位
|
||||
if chars:
|
||||
del chars[-1]
|
||||
sys.stdout.write('\b \b') # 左移一位，用空格抹掉星号，再退格
|
||||
else:
|
||||
chars.append(newChar)
|
||||
sys.stdout.write('*') # 显示为星号
|
||||
return ''.join(chars) </pre><p><br data-mce-bogus="1"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
190
Python/查找某文件中的字符串.html
Normal file
190
Python/查找某文件中的字符串.html
Normal file
|
|
@ -0,0 +1,190 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>查找某文件中的字符串</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">查找某文件中的字符串</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1479693780728_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
###coding:utf-8###
|
||||
|
||||
def hasUID(files,id):
|
||||
"""
|
||||
查找id是否在files这个文件中
|
||||
"""
|
||||
with open(files) as f:
|
||||
if f.read().find(id) == -1:
|
||||
return "False"
|
||||
else:
|
||||
return "True"</pre><p>函数返回True，说明找到了字符串</p><p> <br></p><p>另一种实现</p><pre id="leanote_ace_1479693870191_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
###coding:utf-8###
|
||||
def hasUID(files,Uid):
|
||||
'''查找id是否在files这个文件中'''
|
||||
try:
|
||||
f = open(files,'r')
|
||||
try:
|
||||
lines = f.readlines()
|
||||
for str in lines:
|
||||
if Uid in str:
|
||||
return 'True'
|
||||
finally:
|
||||
f.close()
|
||||
except Exception:
|
||||
return 'False'</pre><p> <br></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
213
Python/查看文件最后几行.html
Normal file
213
Python/查看文件最后几行.html
Normal file
|
|
@ -0,0 +1,213 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>查看文件最后几行</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">查看文件最后几行</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1494556701760_0" class="brush:python ace-tomorrow ace_focus"># coding=utf-8
|
||||
import sys
|
||||
import time
|
||||
|
||||
class Tail():
|
||||
def __init__(self,file_name,callback=sys.stdout.write):
|
||||
self.file_name = file_name
|
||||
self.callback = callback
|
||||
def follow(self,n=10):
|
||||
try:
|
||||
with open(self.file_name) as f:
|
||||
self._file = f
|
||||
self._file.seek(0,2)
|
||||
self.file_length = self._file.tell()
|
||||
self.showLastLine(n)
|
||||
while True:
|
||||
line = self._file.readline()
|
||||
if line:
|
||||
self.callback(line)
|
||||
time.sleep(1)
|
||||
except Exception,e:
|
||||
print '打开文件失败，囧，看看文件是不是不存在，或者权限有问题'
|
||||
print e
|
||||
def showLastLine(self, n):
|
||||
len_line = 100
|
||||
read_len = len_line*n
|
||||
while True:
|
||||
if read_len>self.file_length:
|
||||
self._file.seek(0)
|
||||
last_lines = self._file.read().split('\n')[-n:]
|
||||
break
|
||||
self._file.seek(-read_len, 2)
|
||||
last_words = self._file.read(read_len)
|
||||
count = last_words.count('\n')
|
||||
if count>=n:
|
||||
last_lines = last_words.split('\n')[-n:]
|
||||
break
|
||||
else:
|
||||
if count==0:
|
||||
len_perline = read_len
|
||||
else:
|
||||
len_perline = read_len/count
|
||||
read_len = len_perline * n
|
||||
for line in last_lines:
|
||||
self.callback(line+'\n')
|
||||
if __name__ == '__main__':
|
||||
py_tail = Tail('test.txt')
|
||||
py_tail.follow()
|
||||
</pre><p><br data-mce-bogus="1"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
194
Python/查看端口状态.html
Normal file
194
Python/查看端口状态.html
Normal file
|
|
@ -0,0 +1,194 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>查看端口状态</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">查看端口状态</h1>
|
||||
<div class="content-html" id="leanote-content"><pre id="leanote_ace_1488362138186_0" class="brush:python ace-tomorrow">#coding:utf-8
|
||||
import socket
|
||||
import threading
|
||||
import time
|
||||
class SkPort(threading.Thread):
|
||||
def __init__(self,ip,port):
|
||||
threading.Thread.__init__(self)
|
||||
self.ip = ip
|
||||
self.port = port
|
||||
def run(self):
|
||||
sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
sk.settimeout(1000)
|
||||
try:
|
||||
sk.connect((self.ip,self.port))
|
||||
print('Server %s port %d OK!' % (self.ip,self.port))
|
||||
except Exception:
|
||||
# print('Server %s port %d is not connected!' % (self.ip,self.port))
|
||||
error = self.port
|
||||
sk.close()
|
||||
def main():
|
||||
ip = '127.0.0.1'
|
||||
sport = int(raw_input('begin port:'))
|
||||
eport = int(raw_input('end port:'))
|
||||
for port in range(sport,eport+1):
|
||||
item = (ip,port)
|
||||
t = SkPort(ip,port)
|
||||
t.start()
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
</pre><p><br data-mce-bogus="1"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
12
Python/现在的时间.py
Normal file
12
Python/现在的时间.py
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
import datetime
|
||||
|
||||
def getnow():
|
||||
now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
|
||||
return now
|
||||
|
||||
# ——————————————————————————————————————————————————————————————————————————————
|
||||
import time
|
||||
|
||||
def getnow():
|
||||
now = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
|
||||
return now
|
||||
328
Python/用Python写一个简单的监控系统-51reboot.html
Normal file
328
Python/用Python写一个简单的监控系统-51reboot.html
Normal file
|
|
@ -0,0 +1,328 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>用Python写一个简单的监控系统 - 51reboot</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">用Python写一个简单的监控系统 - 51reboot</h1>
|
||||
<div class="content-html" id="leanote-content"><p>市面上有很多开源的监控系统：Cacti、nagios、zabbix。感觉都不符合我的需求，为什么不自己做一个呢</p><p>用Python两个小时徒手撸了一个简易的监控系统，给大家分享一下，希望能对大家有所启发</p><p>首先数据库建表</p><p>建立一个数据库“falcon”，建表语句如下：</p><pre id="leanote_ace_1479693920366_0" class="brush:python ace-tomorrow" data-mce-style="line-height: 1.5; font-size: 14px; height: 231px;">CREATE TABLE `stat` (
|
||||
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
|
||||
`host` varchar(256) DEFAULT NULL,
|
||||
`mem_free` int(11) DEFAULT NULL,
|
||||
`mem_usage` int(11) DEFAULT NULL,
|
||||
`mem_total` int(11) DEFAULT NULL,
|
||||
`load_avg` varchar(128) DEFAULT NULL,
|
||||
`time` bigint(11) DEFAULT NULL,
|
||||
PRIMARY KEY (`id`),
|
||||
KEY `host` (`host`(255))
|
||||
) ENGINE=InnoDB AUTO_INCREMENT=0 DEFAULT CHARSET=utf8;</pre><p>首先我们设计一个web服务，实现如下功能：</p><ol><li>完成监控页面展示</li><li>接受POST提交上来的数据</li><li>提供json数据GET接口</li></ol><p>目录结构如下：</p><pre id="leanote_ace_1479795467113_0" class="ace-tomorrow">web
|
||||
├── flask_web.py
|
||||
└── templates
|
||||
└── mon.html</pre><p>flask_web.py</p><pre id="leanote_ace_1479693978975_0" class="brush:python ace-tomorrow" data-mce-style="line-height: 1.5; font-size: 14px; height: 693px;">import MySQLdb as mysql
|
||||
import json
|
||||
from flask import Flask, request, render_template
|
||||
app = Flask(__name__)
|
||||
db = mysql.connect(user="reboot", passwd="reboot123", \
|
||||
db="falcon", charset="utf8")
|
||||
db.autocommit(True)
|
||||
c = db.cursor()
|
||||
|
||||
@app.route("/", methods=["GET", "POST"])
|
||||
def hello():
|
||||
sql = ""
|
||||
if request.method == "POST":
|
||||
data = request.json
|
||||
try:
|
||||
sql = "INSERT INTO `stat` (`host`,`mem_free`,`mem_usage`,`mem_total`,`load_avg`,`time`) VALUES('%s', '%d', '%d', '%d', '%s', '%d')" % (data['Host'], data['MemFree'], data['MemUsage'], data['MemTotal'], data['LoadAvg'], int(data['Time']))
|
||||
ret = c.execute(sql)
|
||||
except mysql.IntegrityError:
|
||||
pass
|
||||
return "OK"
|
||||
else:
|
||||
return render_template("mon.html")
|
||||
|
||||
@app.route("/data", methods=["GET"])
|
||||
def getdata():
|
||||
c.execute("SELECT `time`,`mem_usage` FROM `stat`")
|
||||
ones = [[i[0]*1000, i[1]] for i in c.fetchall()]
|
||||
return "%s(%s);" % (request.args.get('callback'), json.dumps(ones))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
app.run(host="0.0.0.0", port=8888, debug=True)</pre><p>这个template页面是我抄的highstock的示例，mon.html</p><p>简单起见我们只展示mem_usage信息到页面上</p><pre id="leanote_ace_1479695091757_0" class="ace-tomorrow brush:html">
|
||||
<title>51reboot.com</title>
|
||||
<!DOCTYPE HTML>
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
||||
<title>Highstock Example</title>
|
||||
|
||||
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
|
||||
<style type="text/css">
|
||||
${demo.css}
|
||||
</style>
|
||||
<script type="text/javascript">
|
||||
$(function () {
|
||||
$.getJSON('/data?callback=?', function (data) {
|
||||
|
||||
// Create the chart
|
||||
$('#container').highcharts('StockChart', {
|
||||
|
||||
rangeSelector: {
|
||||
inputEnabled: $('#container').width() > 480,
|
||||
selected: 1
|
||||
},
|
||||
|
||||
title: {
|
||||
text: '51Reboot.com'
|
||||
},
|
||||
|
||||
series: [{
|
||||
name: '51Reboot.com',
|
||||
data: data,
|
||||
type: 'spline',
|
||||
tooltip: {
|
||||
valueDecimals: 2
|
||||
}
|
||||
}]
|
||||
});
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</head>
|
||||
<body>
|
||||
<script src="http://cdnjs.cloudflare.com/ajax/libs/highstock/2.0.4/highstock.js"></script>
|
||||
<script src="http://code.highcharts.com/modules/exporting.js"></script>
|
||||
|
||||
|
||||
<div id="container" style="height: 400px"></div>
|
||||
</body>
|
||||
</html></pre><p>python flask_web.py 监听在8888端口上</p><p>我们需要做一个agent来采集数据，并上传数据库</p><p>moniItems.py</p><pre id="leanote_ace_1479694477128_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
import inspect
|
||||
import time
|
||||
import urllib, urllib2
|
||||
import json
|
||||
import socket
|
||||
|
||||
class mon:
|
||||
def __init__(self):
|
||||
self.data = {}
|
||||
|
||||
def getTime(self):
|
||||
return str(int(time.time()) + 8 * 3600)
|
||||
|
||||
def getHost(self):
|
||||
return socket.gethostname()
|
||||
|
||||
def getLoadAvg(self):
|
||||
with open('/proc/loadavg') as load_open:
|
||||
a = load_open.read().split()[:3]
|
||||
return ','.join(a)
|
||||
|
||||
def getMemTotal(self):
|
||||
with open('/proc/meminfo') as mem_open:
|
||||
a = int(mem_open.readline().split()[1])
|
||||
return a / 1024
|
||||
|
||||
def getMemUsage(self, noBufferCache=True):
|
||||
if noBufferCache:
|
||||
with open('/proc/meminfo') as mem_open:
|
||||
T = int(mem_open.readline().split()[1])
|
||||
F = int(mem_open.readline().split()[1])
|
||||
B = int(mem_open.readline().split()[1])
|
||||
C = int(mem_open.readline().split()[1])
|
||||
return (T-F-B-C)/1024
|
||||
else:
|
||||
with open('/proc/meminfo') as mem_open:
|
||||
a = int(mem_open.readline().split()[1]) - int(mem_open.readline().split()[1])
|
||||
return a / 1024
|
||||
|
||||
def getMemFree(self, noBufferCache=True):
|
||||
if noBufferCache:
|
||||
with open('/proc/meminfo') as mem_open:
|
||||
T = int(mem_open.readline().split()[1])
|
||||
F = int(mem_open.readline().split()[1])
|
||||
B = int(mem_open.readline().split()[1])
|
||||
C = int(mem_open.readline().split()[1])
|
||||
return (F+B+C)/1024
|
||||
else:
|
||||
with open('/proc/meminfo') as mem_open:
|
||||
mem_open.readline()
|
||||
a = int(mem_open.readline().split()[1])
|
||||
return a / 1024
|
||||
|
||||
def runAllGet(self):
|
||||
#自动获取mon类里的所有getXXX方法，用XXX作为key，getXXX()的返回值作为value，构造字典
|
||||
for fun in inspect.getmembers(self, predicate=inspect.ismethod):
|
||||
if fun[0][:3] == 'get':
|
||||
self.data[fun[0][3:]] = fun[1]()
|
||||
return self.data
|
||||
|
||||
if __name__ == "__main__":
|
||||
while True:
|
||||
m = mon()
|
||||
data = m.runAllGet()
|
||||
print data
|
||||
req = urllib2.Request("http://51reboot.com:8888", json.dumps(data), {'Content-Type': 'application/json'})
|
||||
f = urllib2.urlopen(req)
|
||||
response = f.read()
|
||||
print response
|
||||
f.close()
|
||||
time.sleep(60)</pre><p>nohup python moniItems.py >/dev/null 2>&1 & 运行起来</p><p><img id="__LEANOTE_D_IMG_1479695175380" src="http://192.168.56.4:9000/api/file/getImage?fileId=5833f84623eeeb0f8f0000c4" alt="chart" data-mce-src="http://192.168.56.4:9000/api/file/getImage?fileId=5833f84623eeeb0f8f0000c4"><img src="http://192.168.56.4:9000/api/file/getImage?fileId=5833f84623eeeb0f8f0000c5" alt="" data-mce-src="http://192.168.56.4:9000/api/file/getImage?fileId=5833f84623eeeb0f8f0000c5"></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
286
Python/监控系统.html
Normal file
286
Python/监控系统.html
Normal file
File diff suppressed because one or more lines are too long
191
Python/读取shell命令执行结果，生成字典，并计算差值.html
Normal file
191
Python/读取shell命令执行结果，生成字典，并计算差值.html
Normal file
|
|
@ -0,0 +1,191 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="tool" content="leanote-desktop-app">
|
||||
<title>读取shell命令执行结果，生成字典，并计算差值</title>
|
||||
<style>
|
||||
|
||||
*{font-family:"lucida grande","lucida sans unicode",lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;}
|
||||
|
||||
body {
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
/*公用文字样式*/
|
||||
h1{font-size:30px}h2{font-size:24px}h3{font-size:18px}h4{font-size:14px}
|
||||
.note-container{
|
||||
width:850px;
|
||||
margin:auto;
|
||||
padding: 10px 20px;
|
||||
box-shadow: 1px 1px 10px #eee;
|
||||
}
|
||||
#title {
|
||||
margin: 0;
|
||||
}
|
||||
table {
|
||||
margin-bottom: 16px;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
table th, table td {
|
||||
padding: 6px 13px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
table th {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
table tr {
|
||||
background-color: none;
|
||||
border-top: 1px solid #ccc;
|
||||
}
|
||||
table tr:nth-child(2n) {
|
||||
background-color: rgb(247, 247, 249);
|
||||
}
|
||||
.mce-item-table, .mce-item-table td, .mce-item-table th, .mce-item-table caption {
|
||||
border: 1px solid #ddd;
|
||||
border-collapse: collapse;
|
||||
padding: 6px 13px;
|
||||
}
|
||||
blockquote {
|
||||
border-left-width:10px;
|
||||
background-color:rgba(128,128,128,0.05);
|
||||
border-top-right-radius:5px;
|
||||
border-bottom-right-radius:5px;
|
||||
padding:15px 20px;
|
||||
border-left:5px solid rgba(128,128,128,0.075);
|
||||
}
|
||||
blockquote p {
|
||||
margin-bottom:1.1em;
|
||||
font-size:1em;
|
||||
line-height:1.45
|
||||
}
|
||||
blockquote ul:last-child,blockquote ol:last-child {
|
||||
margin-bottom:0
|
||||
}
|
||||
pre {
|
||||
padding: 18px;
|
||||
background-color: #f7f7f9;
|
||||
border: 1px solid #e1e1e8;
|
||||
border-radius: 3px;
|
||||
display: block;
|
||||
}
|
||||
code {
|
||||
padding: 2px 4px;
|
||||
font-size: 90%;
|
||||
color: #c7254e;
|
||||
white-space: nowrap;
|
||||
background-color: #f9f2f4;
|
||||
border-radius: 4px;
|
||||
}
|
||||
.footnote {
|
||||
vertical-align: top;
|
||||
position: relative;
|
||||
top: -0.5em;
|
||||
font-size: .8em;
|
||||
}
|
||||
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
pre {
|
||||
word-break:break-word
|
||||
}
|
||||
p,pre,pre.prettyprint,blockquote {
|
||||
margin:0 0 1.1em
|
||||
}
|
||||
hr {
|
||||
margin:2em 0
|
||||
}
|
||||
img {
|
||||
max-width:100%
|
||||
}
|
||||
.sequence-diagram,.flow-chart {
|
||||
text-align:center;
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
.sequence-diagram text,.flow-chart text {
|
||||
font-size:15px !important;
|
||||
font-family:"Source Sans Pro",sans-serif !important
|
||||
}
|
||||
.sequence-diagram [fill="#ffffff"],.flow-chart [fill="#ffffff"] {
|
||||
fill:#f6f6f6
|
||||
}
|
||||
.sequence-diagram [stroke="#000000"],.flow-chart [stroke="#000000"] {
|
||||
stroke:#3f3f3f
|
||||
}
|
||||
.sequence-diagram text[stroke="#000000"],.flow-chart text[stroke="#000000"] {
|
||||
stroke:none
|
||||
}
|
||||
.sequence-diagram [fill="#000"],.flow-chart [fill="#000"],.sequence-diagram [fill="#000000"],.flow-chart [fill="#000000"],.sequence-diagram [fill="black"],.flow-chart [fill="black"] {
|
||||
fill:#3f3f3f
|
||||
}
|
||||
ul,ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
ul ul,ol ul,ul ol,ol ol {
|
||||
margin-bottom:1.1em
|
||||
}
|
||||
kbd {
|
||||
padding:.1em .6em;
|
||||
border:1px solid rgba(63,63,63,0.25);
|
||||
-webkit-box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
box-shadow:0 1px 0 rgba(63,63,63,0.25);
|
||||
font-size:.7em;
|
||||
font-family:sans-serif;
|
||||
background-color:#fff;
|
||||
color:#333;
|
||||
border-radius:3px;
|
||||
display:inline-block;
|
||||
margin:0 .1em;
|
||||
white-space:nowrap
|
||||
}
|
||||
.toc ul {
|
||||
list-style-type:none;
|
||||
margin-bottom:15px
|
||||
}
|
||||
</style>
|
||||
<!-- 该css供自定义样式 -->
|
||||
<link href="../leanote-html.css" rel="stylesheet">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="note-container">
|
||||
<h1 class="title" id="leanote-title">读取shell命令执行结果，生成字典，并计算差值</h1>
|
||||
<div class="content-html" id="leanote-content"><p>getvalues.py</p><pre id="leanote_ace_1480652290304_0" class="brush:python ace-tomorrow">#!/usr/bin/env python
|
||||
|
||||
# -*-coding:UTF-8-*-
|
||||
##Edit by vrocwang
|
||||
##
|
||||
|
||||
import commands
|
||||
import re
|
||||
|
||||
def Values(**v):
|
||||
#get_values = '/home/redis/redis-cli -p 6481 info | grep -E keyspace_hits|keyspace_misses'
|
||||
get_values = 'cat test'
|
||||
status,result = commands.getstatusoutput(get_values)
|
||||
Lists = re.split('=|\n',result)
|
||||
if status != 0:
|
||||
return 'Wrong'
|
||||
else:
|
||||
v = {
|
||||
Lists[0]:Lists[1],
|
||||
Lists[2]:Lists[3]
|
||||
}
|
||||
value = int(v[Lists[0]]) - int(v[Lists[2]])
|
||||
return value
|
||||
|
||||
if __name__ == "__main__":
|
||||
print Values()
|
||||
</pre><p> <br></p></div>
|
||||
</div>
|
||||
|
||||
<!-- 该js供其它处理 -->
|
||||
<script src="../leanote-html.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
69
Python/通过函数名的字符串调用函数.md
Normal file
69
Python/通过函数名的字符串调用函数.md
Normal file
|
|
@ -0,0 +1,69 @@
|
|||
有时需要调用的函数，事先并不确定，需要代码运行时，根据实际情况传入，但是字符串对象并不能作为函数名称调用，会有类型错误。
|
||||
python提供了几种方法，可以实现这种需求
|
||||
```
|
||||
def foo():
|
||||
print("foo")
|
||||
|
||||
def bar():
|
||||
print("bar")
|
||||
|
||||
func_list=["foo","bar"]
|
||||
```
|
||||
|
||||
### eval()
|
||||
```
|
||||
for func in func_list:
|
||||
eval(func)()
|
||||
```
|
||||
结果如下
|
||||
```
|
||||
foo
|
||||
bar
|
||||
```
|
||||
***eval()通常用来执行一个字符串表达式，并返回表达式的值，这里。它将字符串转换成对应的函数。eval()函数功能强大，但是比较危险，不建议使用。***
|
||||
|
||||
### locals()和globals()
|
||||
```
|
||||
for func in func_list:
|
||||
locals()[func]()
|
||||
```
|
||||
```
|
||||
for func in func_list:
|
||||
globals()[func]()
|
||||
```
|
||||
结果为
|
||||
```
|
||||
foo
|
||||
bar
|
||||
```
|
||||
locals()和globals()是python内置的函数，通过他们可以以字典的方式访问局部和全局变量
|
||||
|
||||
### getattr()
|
||||
getattr()是python的内建函数，getattr(object, name)就相当于object.name，但是合理的name可以为变量
|
||||
返回foo模块的bar方法
|
||||
```
|
||||
import foo
|
||||
getattr(foo, 'bar')()
|
||||
```
|
||||
返回Foo类的属性
|
||||
```
|
||||
class Foo:
|
||||
def do_foo(self):
|
||||
...
|
||||
def do_bar(self):
|
||||
...
|
||||
|
||||
f = getattr(Foo, 'do'+opname) # eq f_instance = Foo();f=getattr(f_instance, 'do'+opname)
|
||||
f()
|
||||
```
|
||||
### operator.methodcaller
|
||||
operator.methodcaller() 创建一个可调用对象，并同时提供所有必要参数， 然后调用的时候只需要将实例对象传递给它即可.
|
||||
```
|
||||
f = methodcaller('name')
|
||||
f(b)
|
||||
结果为：b.name()的执行结果
|
||||
|
||||
f = methodcaller('name', 'foo', bar=1)
|
||||
f(b)
|
||||
将返回 b.name('foo', bar=1)的结果
|
||||
```
|
||||
Loading…
Add table
Add a link
Reference in a new issue