Python2.7和Python3.7的区别

print语法使用 python2.7 >>> print “hello word!” python3.7>>> print(“hello word!”) raw_input()和input() python2.7>>> raw_input()接收字符串string，input()接收数字int /flot python3.7>>> 仅存在input()，接收任意格式，返回string Pytho

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