Use of the isdigit () method for processing strings in Python

This article mainly introduces how to use the isdigit () method to process strings in Python. it is the basic knowledge of getting started with Python. if you need it, refer to isdigit () method: Check whether the string contains only numbers (all composed of numbers ).
Syntax

The syntax of the isdigit () method is as follows:

Str. isdigit ()

Parameters

• NA

Return value

If all characters in a string are numbers and have at least one character, true is returned. otherwise, false is returned.
Example

The following example shows how to use the isdigit () method.

#! /Usr/bin/pythonstr = "123456"; # Only digit in this stringprint str. isdigit (); str = "this is string example... wow !!! "; Print str. isdigit ();

When we run the above program, it will produce the following results:

TrueFalse