Python String isnumeric() Method

Hello dear readers! Welcome back to another edition of our tutorial on Python. In this tutorial guide, we are going to be discussing about the String Isnumeric() method in Python.

Python String isnumeric() method checks whether the string in the code consists only of numeric characters. This Python method is present only on Unicode objects.

Note - In order to define a string as Unicode, one simply prefixes the "u" to the opening quotation mark of the assignment.

Syntax

The following below is the syntax for the Python String isnumeric() method -

str.isnumeric()

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Parameter Details

• NA.

Return Value

It returns True if all characters in the string are numeric, otherwise it returns False.

Example

The following below is a simple example -

#!/usr/bin/python

str = u"this2009";  
print str.isnumeric()

str = u"23443434";
print str.isnumeric()

Output

Below is the output of the above example -

False
True

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Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the Python String isspace() method.

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