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Python urllib ÈçºÎÌí¼Ó½ø¶ÈÏÔʾ

code:
remote = urllib.urlopen(remote_file)
local_file = open(local_path_name, "wb")
local_file.write(remote.read())


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¿ÖŲ»ÐÐ!Äã¿ÉÒÔ²éÒ»ÏÂurllibÏà¹ØÎĵµ,Èç¹ûÓÐÓë½ø¶ÈÓйصĻص÷º¯Êý»òÊôÐÔ˵Ã÷urllibÒѾ­ÊµÏÖÁ˻㱨½ø¶ÈµÄ¹¦ÄÜ£¬·ñÔò£¬ÎÞ·¨ÊµÏÖ£¬ÐèÒªÐÞ¸Äurllib´úÂë¡£

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Python code

>>> def report_hook(count, block_size, total_size):
... print '%02d%%'%(100.0 * count * block_size/ total_size)
...
>>> urllib.urlretrieve("http://sports.sina.com.cn/", reportho¡­¡­

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yes, ÏÂÎçÎÒ×Ðϸ·­ÔÄÁËÎĵµ Ò²·¢ÏÖÁËÕâ¸ö·½·¨, ²¢Ê¹ÓÃlambda×÷ÁËЩ¸Ä½ø
code:
def my_reporthook(blocknum, blocksize, totalsize, url = None):
 ...

urllib.urlretrieve(remote_file, local_path + eachName, lambda nb, bs, fs, remote_file = remote_file:my_reporthook(nb, bs, fs, remote_file))

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PythonÖеÄUnicodeÔÚDelphiÈçºÎ»¹Ô­³ÉGb2312£¿

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s = unicode("²âÊÔ", "gb2312")
s = u'\u6d4b\u8bd5'
print s
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python PILÄ£¿é´ò¿ªÍ¼Æ¬ÎÊÌâ

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pythonÔõôprint 'hello world'

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Python£ºÇë½ÌTkÖÐradiobutton¿Ø¼þµÄÁ½¸öÊôÐÔ×÷ÓÃ

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Python code:

from tkinter import *
root = Tk()
v = IntVar()
v.set(0)
for i in range(3):
Radiobutton(root,
variable = v,
value = i ......
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