摘要:
# usr/bin/env python # _*_ coding:utf-8 _ # from __future__ import division # val = 9/2 # print (val) # temp = 'hey' # chengbao = type(temp) # print(chengbao) # temp.upper() # temp.lower() # temp =... 阅读全文
posted @ 2017-04-30 00:52
rumenzq
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