coding doesent work???

[Darbandiman123]

hey all i am using python 3.3.3 in idle (i know its outdated) but i am trying to make a siple if statment however it wont work and says invalid syntax if i try to run it and highllights the word else. what have i done wrong?? here it is

print ("hello world")
myName = input("what is your name?")

if(myName == "Louis" or "louis"):
    print("Louis is so amazing")

    else print("you are ok")

thanks,Darbandiman123