2017-07-03 140 views

回答

2

这给你最大浮动在python:

import sys 
sys.float_info.max 

更多信息:

In [1]: import sys 

In [2]: sys.float_info 
Out[2]: sys.float_info(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsilon=2.220446049250313e-16, radix=2, rounds=1)