python uppercase

1text = "Random String"
2text = text.upper() #Can also do 
3text = upper(text)
4print(text)
5
6>> "RANDOM STRING"

1original = Hello, World!
2
3#both of these work
4upper = original.upper()
5upper = upper(original)

1my_string = "this is my string"
2print(my_string.upper())
3# output: "THIS IS MY STRING"

1message="hi"
2print(message)
3print(message.upper())

1strin = "aBc"
2print string.upper()
3>> "ABC"
4print string.lower()
5>> "abc"

1a="DEMO"
2print(a.isupper())