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e.g.,
...
try:
content = None
content = urllib.urlopen(_url).info()['Content-Type']
print "*"*10, content, _url, urllib.urlopen(_url).info()
stext = 'text/plain'
if content[0:len(stext)] == stext :
urllib.urlretrieve(_url, _dest)
except IOError:
return 0
...
urllib.urlopen(_url).info()ÊÇÖ»ÁÙʱÌá½»Ò»¸öheadÇëÇó, °ÑÒ³ÃæÍ·²¿downÏÂÀ´Ã´??
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#!/usr/bin/python
# Filename : helloworld.py
print 'Hello World'
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print d['feed']['%s lastBuildDate']
return UserDict.__getitem__(self, realkey)
KeyError: ' ......