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问题描述
我想将字符串转换为最紧凑的数据类型:int 或 float.
I want to convert a string to the tightest possible datatype: int or float.
我有两个字符串:
value1="0.80" #this needs to be a float value2="1.00" #this needs to be an integer.
如何确定在 Python 中 value1 应该是 Float 而 value2 应该是 Integer?
How I can determine that value1 should be Float and value2 should be Integer in Python?
推荐答案
def isfloat(x):
try:
a = float(x)
except (TypeError, ValueError):
return False
else:
return True
def isint(x):
try:
a = float(x)
b = int(a)
except (TypeError, ValueError):
return False
else:
return a == b
