May I know what is the " auth_code" here. how can I get it?
authorize_url = auth_flow.start()
print("1. Go to: " + authorize_url)
print("2. Click \"Allow\" (you might have to log in first).")
print("3. Copy the authorization code.")
auth_code = input("Enter the authorization code here: ").strip()
try:
oauth_result = auth_flow.finish(auth_code)
except Exception as e:
print('Error: %s' % (e,))
exit(1)