import random

from slackclient import SlackClient

import time

api_key = ''

client = SlackClient(api_key)

if client.rtm_connect():

while True:

last_read = client.rtm_read()

if last_read:

try:

parsed = last_read[0]['text']

#reply to channel message was found in.

message_channel = last_read[0]['channel']

if parsed and 'food:' in parsed:

choice = random.choice(['hamburger', 'pizza'])

client.rtm_send_message(message_channel,

'Today you\'ll eat %s.' % choice)

except:

pass

time.sleep(1)