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String which holds a number

String which holds a number

String which holds a number

Good Day,

How do I find out if a certain string represents a number?


RE: String which holds a number


In the code, should I say -   

 if (theString.isdigit() == "True"):

I'm not sure about the syntax...

RE: String which holds a number

if (SPNcandidate.isdigit() == 1): worked

RE: String which holds a number


No, should be without the quotes ( " ) :


if (theString.isdigit() == True):
But while isdigit() returns boolean, why to compare it with another boolean to get a boolean ?


if (theString.isdigit()):


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