change string to all lowercase python code example

Example 1: convert string to lowercase in python

str = 'HELLO'
print(str.lower())

#prints "hello"

Example 2: python convert string to lowercase

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

Example 3: python string to lower

str = 'heLLo WorLD'
print(str.lower())
# hello world