password = input("give me a password:")

if len(password) <= 4 :
    print("too short")

if password.islower():
    print("please mix some uppercase letters")

if password.isupper():
    print("please mix some lowercase letters")

else:
    

if len(password) <= 4 :
    print("too short")
elif password.islower():
    print("please mix some uppercase letters")
elif password.isupper():
    print("please mix some lowercase letters")
else:
    print("great password")

True and False