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python2 中获取int最大值
import sys
i = sys.maxint
print i
但是在python3中,报错:
AttributeError: module 'sys' has no attribute 'maxint'
看了官网文档后了解python3中没有maxint了,只有maxsize
import sys
i = sys.maxsize
print(i)
import sys
i = sys.maxint
print i
但是在python3中,报错:
AttributeError: module 'sys' has no attribute 'maxint'
看了官网文档后了解python3中没有maxint了,只有maxsize
import sys
i = sys.maxsize
print(i)
官网说明文档:https://docs.python.org/3.1/whatsnew/3.0.html#integers