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#enumerate#seasons=['spring','summer','autumn','winter']seasons=('spring','summer','autumn','winter') # env tuple is works ,but after ... 阅读全文
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#using Decorators not understand reallyimport operatorclass Files: def __init__(self,**kwargs): self.properties =kwargs ... 阅读全文
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#exception handling of Python#how to do with the exception just like java#raising exceptions#multiple exceptions#geniric exception#ig... 阅读全文
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#! usr/bin/python# #coding=utf-8 # for chinese#overview of classes and Methodsclass data(object): print __name__ def __init__... 阅读全文
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from operator import itemgetter,attrgetterdef main(): #range function mynms =list(range(10,20,2)) print mynms print sorted... 阅读全文