Python3 isdecimal () method

Python3 string

description

isdecimal () method checks whether the string contains only decimal characters. This method exists only in unicode object.

Note: The definition of a decimal string, just before the string with 'u' prefix can be.

grammar

isdecimal () method syntax:

str.isdecimal()

parameter

• no

return value

If the string contains only decimal character returns True, otherwise False.

Examples

The following example shows how to use the isdecimal () function:

#!/usr/bin/python3

str = "w3big2016"
print (str.isdecimal())

str = "23443434"
print (str.isdecimal())

Examples of the above output results are as follows:

False
True

Python3 string