turn_office_lights_off.py

import pyhue

HUE_IP = 'XXX.XXX.XXX.XXX'
HUE_USERNAME = 'replace_with_username'
HUE_ROOMS = ['Office']

# Get the pyhue.Bridge instance
bridge = pyhue.Bridge(HUE_IP, HUE_USERNAME)

# Find the room in the list of rooms set up by the user
rooms = [room for room in bridge.groups if room.name in HUE_ROOMS]

# Iterate over rooms
for room in rooms:
  # Iterate over lights in room
  for light_id in room.lights:
    # Use the light_id to find the light
    light = bridge.get_light(light_id)
    # Turn it off
    light.on = False