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Python String islower() Method

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Description:

This method checks whether all the case-based characters (letters) of the string are lowercase

Syntax:

str.islower()

Parameters:

Here is the detail of parameters:

Return Value:

It return true if all cased characters in the string are lowercase and there is at least one cased character, false otherwise

Example:

#!/usr/bin/python


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

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

This will produce following result:

False
True

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