Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Python¿âÏê½âÖ®ÍøÂç(1)

¸Õ¸ÕдÍêPythonǶÈ벿·ÖµÄ¼òµ¥Àý×Ó£¨²î²»¶à¹»ÏÖÔÚÓõÄÀ²~£©£¬½Ó×Å¿´µãʵ¼ÊµÄ¶«Î÷£¬Èç¹ûûÓÐÕâЩӦÓõϰ£¬Ç°ÃæµÄǶÈëҲûÓÐʲôÒâÒ塣ǶÈëµÄÆäËû²¿·ÖÒÔºóÓöµ½ÔÙд£¬²»±ØÒ»ÏÂ×Ó°ÑÄÇЩº¯Êý¶¼Åª¶®£¬ÊǰÉ~
OK£¬À´¿´Python¿âÖÐÎÒÈÏΪ×îºÃÍæµÄÒ»²¿·Ö£¬Ò²¾ÍÊÇPython¶ÔÍøÒ³µÄ²Ù×÷¡£
ÕâÆª¼òµ¥ËµÏÂÈçºÎͨ¹ýÍøÖ·ÏÂÔØÍøÒ³£¬Ç°ÌᵱȻÊÇÒªÄÜÉÏÍø¡£
ÎÒÕâÀïÊǽ«ÍøÒ×µÄÍøÒ³ÏÂÏÂÀ´±£´æÔÚtest.htmlÎļþÖС£
ÏÂÔØÍøÒ³Ö»ÐèÒª2ÐдúÂ룺
#×¢ÒâÏÖÔÚpython3.1°æ±¾ÓëÒÔǰÓÐÁ˺ܴó±ä»¯£¬¹ýÈ¥´úÂëºÃ¶à²»ÄÜÓã¬ÐèÒªÉÔ΢ÐÞ¸ÄÏÂŶ
import urllib.request            
urllib.request.urlretrieve('http://www.163.com','test.html') #ÄãÃÇÓÃË«ÒýºÅÊÔÏ£¬ÎÒÕâÔõôÓÐÎÊÌ⣿µ¥ÒýºÅºÍË«ÒýºÅÔÚÕâÀïÓÐÇø±ðô£¿
ºÇºÇ£¬²»ÊǾõµÃÌ«¼òµ¥Á˵㣬µ«ÎÒ»¹ÊDZȽÏϲ»¶ÏÂÃæ´úÂë¶àµãµÄʵÏÖ·½Ê½£¨ÎÒûÓÐÌí¼ÓÒì³££¬Èç¹ûÊÇÉÔ΢ÕýʽµãµÄ±àÂ룬ÇëÌíЩ´¦ÀíÒì³£µÄ´úÂë°É£©£º
import urllib
import urllib.request
url=urllib.request.urlopen("http://www.163.com")
file=open("test.html",'wb') #it's 'wb',not 'w'
while(1):
 line=url.readline()
 if len(line)==0:
  break
 file.write(line)
 
ºÇºÇ£¬ÏÖÔÚÊDz»ÊǸоõÏÂÔØÍøÒ³ÕæÃ»Òâ˼~
OK£¬ÏÂÆªËµÏÂÈçºÎ½âÎöÎÒÃÇÏÂÔØÏÂÀ´µÄÍøÒ³£¬ÕâÑùÏÂÏÂÀ´µÄÍøÒ³²ÅÓÐÓÃÂï~ ^_^


Ïà¹ØÎĵµ£º

Python ¶þ½øÖÆÎļþ¶ÁÈ¡ÏÔʾ

filename=raw_input('enter file name:')
f=open(filename,'rb')
f.seek(0,0)
index=0
for i in range(0,16):
print "%3s" % hex(i) ,
print
for i in range(0,16):
print "%-3s" % "#" ,
print
while True:
temp=f.read(1)
if len(temp) == 0:
break
else:
print "%3s" % temp.encode('hex'),
......

Python¿âÏê½âÖ®ÍøÂç(2)

×òÌìÊÔÁËÏÂÓÃHTMLParserÀàÀ´½âÎöÍøÒ³£¬¿É·¢ÏÖ½á¹û²¢²»ÀíÏë¡£²»¹ÜÔõô˵£¬ÏÈдϹý³Ì£¬Ï£ÍûºóÀ´ÈËÄÜÔÚ´Ë»ù´¡ÉϽâ¾öÎÒËùÓöµ½µÄÎÊÌâ¡£
дÁË2Ì×½â¾ö·½°¸£¬µ±È»Õâ2Ì×Ö»ÄܶÔÌØ¶¨ÍøÕ¾ÓÐЧ¡£ÎÒÕâÀïÖ÷Ҫ˵Ã÷϶ÔBBCÖ÷Ò³www.bbc.co.ukºÍ¶ÔÍøÒ×www.163.comµÄ½âÎö¡£
¶ÔÓÚBBC£º
ÕâÌ×Òª¼òµ¥µÃ¶à£¬¿ÉÄÜÊǸÃÍøÒ³µÄ±àÂë±È½Ï±ê×¼°É
import ......

¿ª·¢PythonÓÃʲô¹¤¾ßºÃ£¿

    ¹¤ÓûÉÆÆäʱØÏÈÀûÆäÆ÷£¡
    ¿ª·¢PythonÓÃʲô¹¤¾ßºÃÄØ£¿Æäʵ¸ÕѧPythonµÄ»°£¬Ê¹ÓÃIDLE¾Í¹»ÁË£¬ËäÈ»µ÷ÊÔ²»ÊÇÌØ±ð·½±ã£¬µ«ÊǶÔÓÚ³õѧÒѾ­¹»ÁË£¬¿ÉÒÔʹÓÃPrint½øÐмòµ¥µÄµ÷ÊÔ£¬²»½¨ÒéʹÓüÇʱ¾½øÐпª·¢£¬²»ÖªµÀµÄÈÏΪÄãºÜÅ££¬ÖªµÀµÄ……ÕâÊÇ×Ô¼º¸ø×Ô¼ºÕÒ×ïÊÜ£¬ÓÃEditplusÃ²Ë ......

pythonÖлñµÃijÔÂÓжàÉÙÌìµÄº¯Êý

  żȻÐèÒªÓõ½ÕâÑùÒ»¸öº¯Êý£¬ÔÚDelphiÖУ¬ÓÐÏֳɵĺ¯Êý¿ÉÒÔµ÷Óã¡ÔÚpythonÖУ¬ÎÒÕÒÁ˰ëÌì¶¼»¹Ã»ÕÒµ½£¬×îºó×Ô¼ºÐ´ÁËÒ»¸öº¯ÊýÈçÏ£º
def dayOfMonth(date):
if date.month == 12:
return 31
else:
return (date.replace(month=date.month+1, day=1) - datetime.timedelta(days=1)).day
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ