Connecting Lifx light with Python

Question

Error importing class from installed package

I've installed and reinstalled lazylights I've change import to the entire library, but then error: Lifx not defined when creating instance of the class

from lazylights import Lifx
import time

lifx = Lifx(num_bulbs=1)  # so it knows how many to wait for when connecting

@lifx.on_connected
def _connected():
    print "Connected!"

This yields:

ImportError: cannot import name Lifx