[rabbitmq-discuss] Pika AttributeError: Channel instance has no attribute 'start_consuming'

[KooT]

python worker.py
 [*] Waiting for messages. To exit press CTRL+C
Traceback (most recent call last):
  File "worker.py", line 22, in ?
    channel.start_consuming()
AttributeError: Channel instance has no attribute 'start_consuming'


I got pika 0.9.5