string small letters python code example

Example 1: python lowercase

// turn to lower/upper
string = string.upper()
string = string.lower()

// check if all letter are lower or upper
string.islower()
string.isupper()

Example 2: how to change a string to small letter in python

my_str = "Hello World"
my_str.lower()
print(my_str)

Example 3: python3 lowercase

str.lower()

Example 4: python string to lower

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