lower case to upper case in python code example

Example 1: uppercase string python

string.lower()
string.upper()

Example 2: python to uppercase

text = "Random String"
text = text.upper() #Can also do 
text = upper(text)
print(text)

>> "RANDOM STRING"

Example 3: python convert string to lowercase

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

Example 4: python3 lowercase

str.lower()