Python String isdecimal() MethodPython Functions


The isdecimal() method checks if a string contains only decimal characters.

Example

#!/usr/bin/python3
# -*- coding: UTF-8 -*-

str1 = '123-456-789'
str2 = '0123456789'

print (str1.isdecimal())
print (str2.isdecimal())

Output:

False
True

Syntax

str.isdecimal()

Parameters

The method doesn’t take any parameters.

Return Value

It returns true and false, depending on whether the string is decimal.

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