mozillazg

# Write Python code that assigns to the 
# variable url a string that is the value 
# of the first URL that appears in a link 
# tag in the string page.

# page = contents of a web page
page =('<div id="top_bin"><div id="top_content" class="width960">'
'<div class="udacity float-left"><a href="http://www.xkcd.com">')
start_link = page.find('<a href=')
start_quote = page.find('"', start_link)

mozillazg

def get_next_target(page):
      start_link = page.find('<a href=')
      if start_link == -1:
          return None, 0
      start_quote = page.find('"', start_link)
      end_quote = page.find('"', start_quote + 1)
      url = page[start_quote + 1:end_quote]
      return url, end_quote

def print_all_links(page):

mozillazg

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""简单猜测字符串编码并返回 Unicode 字符串
"""

def decode_(str_):
    """
    """
    text = str_

mozillazg

#!/usr/bin/env python
# -*- encoding: utf-8 -*-

import wx


def onclick(event):
	button = event.GetEventObject()
	label = button.GetLabel()
	nums = [str(i) for i in range(10)] + ['.', '+', '-', 'x', u'÷']

mozillazg

<?php
$text = 'http://abc<a href="http://xxx">xsx</a> http://v2ex.com https://abc<img />abd';
print preg_replace('%(?<!"|\')https?://[^\s<]+%', '<a href="$0">$0</a>', $text);
//<a href="http://abc">http://abc</a><a href="http://xxx">xsx</a>
//<a href="http://v2ex.com">http://v2ex.com</a>
//<a href="https://abc">https://abc</a><img />abd
?>

mozillazg

<!doctype netscape-bookmark-file-1>
<!-- this is an automatically generated file.
     it will be read and overwritten.
     do not edit! -->
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>bookmarks</title>
<h1>书签菜单</h1>

<dl><p>
    <dt><a href="place:folder=bookmarks_menu&folder=unfiled_bookmarks&folder=toolbar&sort=12&excludequeries=1&excludeitemifparenthasannotation=livemark%2ffeeduri&maxresults=10&querytype=1">最近使用的书签</a>

mozillazg

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
根据日期批量创建文件夹.

"""

from __future__ import print_function
from __future__ import unicode_literals

mozillazg

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import json
import sys
import urllib

if __name__ == '__main__':
    args = sys.argv
    if len(args) < 2:

mozillazg

#!/usr/bin/perl
#    The MySQL Partitions helper
#    Copyright (C) 2008, 2009 Giuseppe Maxia
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; version 2 of the License
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of

mozillazg

In [1]: class A():
   ...:     def __call__(self, *args, **kwargs):
   ...:         return locals()
   ...:     

In [2]: a = A()

In [3]: a()
Out[3]: {'args': (), 'kwargs': {}, 'self': <__main__.A instance at 0x281b2d8>}