Python Bot Error

C:\Python35\python.exe E:/Programming/projects/twitchbot/bot.py


['electricalskateboard', 'nightbot', 'zerg3rr']
16:00) tmi: :tmi.twitch.tv 001 giphertius :Welcome, GLHF!
:tmi.twitch.tv 002 giphertius :Your host is tmi.twitch.tv
:tmi.twitch.tv 003 giphertius :This server is rather new
:tmi.twitch.tv 004 giphertius :-
:tmi.twitch.tv 375 giphertius :-
:tmi.twitch.tv 372 giphertius :You are in a maze of twisty passages, all alike.
:tmi.twitch.tv 376 giphertius :>
:giphertius!giphertius@giphertius.tmi.twitch.tv JOIN #zerg3rr
:giphertius.tmi.twitch.tv 353 giphertius = #zerg3rr :giphertius
:giphertius.tmi.twitch.tv 366 giphertius #zerg3rr :End of /NAMES list

set()
16:00) zerg3rr: !hello
Traceback (most recent call last):

set()
  File "E:/Programming/projects/twitchbot/bot.py", line 15, in <module>
    from botcommands import *
  File "E:\Programming\projects\twitchbot\botcommands.py", line 4, in <module>
    from twitchbot import bot
  File "E:\Programming\projects\twitchbot\bot.py", line 133, in <module>
    chat(s, hello())
NameError: name 'hello' is not defined

Process finished with exit code 1