Python String islower() 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 Islower() method in Python.

Python String islower() method checks whether all the characters of the string are lowercase.

Syntax

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

str.islower()

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Parameter Details

• NA.

Return Value

It returns True if all characters in the string are lowercase and there is at least a character, otherwise it returns False.

Example

The following below is a simple example -

#!/usr/bin/python

str = "THIS is string example....wow!!!"; 
print str.islower()

str = "this is string example....wow!!!";
print str.islower()

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 isnumeric() method.

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