python generator(生成器),,a=(x*2 for
python generator(生成器),,a=(x*2 for
a=(x*2 for x in range(1000))# print(a.next())#python2使用print(a.__next__()) #python3使用print(next(a)) #python2和python3均可使用
python generator(生成器)
a=(x*2 for x in range(1000))# print(a.next())#python2使用print(a.__next__()) #python3使用print(next(a)) #python2和python3均可使用
python generator(生成器)
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