python how to lowercase a string code example

Example 1: python convert string to lowercase

# By Alan W. Smith and Petar Ivanov
s = "Kilometer"
print(s.lower())

Example 2: how to check if a string is lowercase in python

string = "python"
string.islower()
#returns true or false

#or we can use this

string == string.lower()
#returns true or false