TypeError: 'in ' requires string as left operand, not list (Function)

Question

variableName=[\"display\",\"screen\",\"sound\"\"audio\"]
fileName=[\"PPP\", \"Abc\"]
P1=\"PPP\"
d=\"display\"
s=\"screen\"
ss=\"sound\"
a=\"audio\"
d=P1
loop=True
def CH         


        

Answer 1

I think you've got the logic of your in statement backwards. You should be checking

if Up.lower() in variableName:

not the other way around.