1、print
python2: print a
python3: print(a)
2、字符串计数
python2: count(str,sub)
python3: str.count(sub)
3、unicode
python2: str是str,unicode是unicode
python3: str是unicode
4、raw_input
python2: raw_input()
python3: input()
1、print
python2: print a
python3: print(a)
2、字符串计数
python2: count(str,sub)
python3: str.count(sub)
3、unicode
python2: str是str,unicode是unicode
python3: str是unicode
4、raw_input
python2: raw_input()
python3: input()
本文标题:python3与python2的区别
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