?int()函數(shù)可以把其他數(shù)據(jù)類型轉(zhuǎn)換為整數(shù)
>>> int('123')
123
>>> int(12.34)
12
str()函數(shù)把其他類型轉(zhuǎn)換成 str
>>> str(123)
'123'
>>> str(1.23)
'1.23'
?int()函數(shù)可以把其他數(shù)據(jù)類型轉(zhuǎn)換為整數(shù)
>>> int('123')
123
>>> int(12.34)
12
str()函數(shù)把其他類型轉(zhuǎn)換成 str
>>> str(123)
'123'
>>> str(1.23)
'1.23'
2014-11-01
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