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×òÌìÊÔÁËÏÂÓÃHTMLParserÀàÀ´½âÎöÍøÒ³£¬¿É·¢ÏÖ½á¹û²¢²»ÀíÏë¡£²»¹ÜÔõô˵£¬ÏÈдϹý³Ì£¬Ï£ÍûºóÀ´ÈËÄÜÔÚ´Ë»ù´¡ÉϽâ¾öÎÒËùÓöµ½µÄÎÊÌâ¡£
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import html.parser
import urllib.request
class parseHtml(html.parser.HTMLParser):
    def handle_starttag(self, tag, attrs):
        print("Encountered a {} start tag".format(tag))
    def handle_endtag(self, tag):
         print("Encountered a {} end tag".format(tag))
    def handle_charref(self,name):
        print("charref")
    def handle_entityref(self,name):
        print("endtiyref")
    def handle_data(self,data):
        print("data")
    def handle_comment(self,data):
        print("comment")
    def handle_decl(self,decl):
        print("decl")
    def handle_pi(self,decl):
        print("pi")
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file=open("bbc.html",'wb') #it's 'wb',not 'w'
url=urllib.request.urlopen("http://www.bbc.co.uk/")
while(1):
    line=url.readline()
    if len(line)==0:
        break
    file.write(line)
#Éú³ÉÒ»¸ö¶ÔÏó
pht=parseHtml()
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file=open("bbc.html",encoding='utf-8',mode='r')
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while(1):
    line=


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# 037
fileName = ''
while 1:
fileName = raw_input("Input a file name:")
if fileName == 'q':
break
try:
f = file(fileName, 'r')
print 'Opened a file.'
except:
print 'There is no file named', fileName
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# 039
while True:
try:
x = int(raw_input('Input a number:'))
y = int(raw_input('Input a number:'))
z = x / y
except ValueError, ev:
print 'That is not a valid number.', ev
except ZeroDivisionError, ez:
print 'Di ......

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demo download:  http://www.sandy1219.com/python/media.rar
playMP3.py
# -*- coding: utf-8 -*-
import wx;
import wx.media;
import os;
import SPrint;
import mediaStateBar;
import mediaList;
import SaveLog;
import MediaItem;
woldcart = "media files|*.*|avi ......

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