摘要:
一、Python的排序1、reversed()这个很好理解,reversed英文意思就是:adj. 颠倒的;相反的;(判决等)撤销的print list(reversed(['dream','a','have','I']))#['I', 'have', 'a', 'dream']2、让人糊涂的sor... 阅读全文
摘要:
1、array.sum()from numpy import *import operatorgroup = array([[1.0,1.1],[1.0,1.0],[0,0],[0,0.1]])print(group)print(type(group))print(group.sum(axis=0)... 阅读全文
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