python: .lower() 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: python lower

string.lower()

Example 3: python string to lower

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