please How do I go about the error given in the code; "warV is not definited"

Question

from time import sleep
import os,sys
def main():
print('started.....')
class handler:
def gt(self,warV):
self.warV=warV("hello world")

class flip(handler):
for word in warV:
if not "^!

Answer 1

for word in self.warV

Instead of
for word in warV

You have to reference all of them as self.warV

Answer 2

For line 9: