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

ÔÚWindowsÉϰ²×°Python+MySQL µÄ³£¼ûÎÊÌâ¼°½â¾ö·½·¨

ÑéÖ¤ÊÇ·ñÒѾ­°²×°ÁËMySQLdb£º
==========================================================
d:\usr\local\Python25>python
Python 2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)] onwin32
Type "help", "copyright", "credits" or "license" for ......

¼¸µÀPythonµÄСϰÌâ

ѧϰPythonµÄµÀ·ÂþÂþ£¬¹â¿´²»Á·±È½ÏÎÞÁÄ¡£
ÕÒÁ˸öÍøÒ³£¬ÉÏÃæÓм¸µÀϰÌ⣬ÎÞÁÄÖ®ÓàÄÃÀ´Á·ÊÖ£¬»¹ÓÐЩÀÖȤ¡£
ÊÇÕâÀhttp://www.cnblogs.com/belaliu/archive/2006/11/25/572140.html
×¢£ºÏ°ÌâºóÃæÌùµÄ´úÂë²»Ò»¶¨ÊÇ×îÓŵġ£
´ó²¿·Ö±È½ÏºÃ½â¾ö£¬ÓеãÄѶȵÄÊǵÚ4Ìâ×öÈ¥³ý×Ö·û´®ÄڵĿոñµÄ²Ù×÷¡£
ÕÒÁËÍøÉϵĽâ¾ö·½°¸£¬ÓÐÕâ ......

python±È½Ï²Ù×÷µÄÄÚÄ»

½ñÌì¿´ÁËÐòÁÐÀàÐÍÏà¹ØµÄ±È½Ï²Ù×÷.
ÔÚpythonºËÐıà³Ì(2nd)Ò»ÊéÖÐ6.13.1Õ½ÚÖÐ, ¸ø³öÁËÁбí±È½ÏµÄÒ»¸ö×¼Ôò..
¸öÈ˸оõ»¹ÊDz»ºÜÍêÉÆ:
Èç¹ûɨÃèµ½Á½¸öÁбíÖе±Ç°±È½ÏÔªËØÊDz»¿É±È½ÏµÄ, ÄÇô·µ»ØÊ²Ã´??
ÎÒÓõÄÊÇpython2.6....
¶ÔÕâ¸öÎÊÌâ×öÁËһЩ²âÊÔ, ×Ô¼ºÄ¿Ç°¸Â¾øµ±±È½ÏÓöµ½ÉÏÊöÇé¿öʱ, ÊÇʹÓÃÁ½¸öÁбíµÄÄÚ´æµØÖ·ÖµÀ´±È½ ......

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'),
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ