taskqueue is not working google app engine

Question

 File "/layers/google.python.pip/pip/lib/python3.8/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/django/views/generic/base.py", line 103, in view
    return self.dispatch(request, *args, **kwargs)
  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/django/views/generic/base.py", line 142, in dispatch
    return handler(request, *args, **kwargs)
  File "/workspace/apps/account/views.py", line 235, in post
    taskqueue.add(queue_name='create-waybill', url = reverse('_api:createWaybill') ,  params = {'key':url_key})

  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/appengine/api/taskqueue/taskqueue.py", line 575, in create_rpc
    return apiproxy_stub_map.UserRPC('taskqueue', deadline, callback)
  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/appengine/api/apiproxy_stub_map.py", line 444, in __init__
    self.__rpc = CreateRPC(service, stubmap)
  File "/layers/google.python.pip/pip/lib/python3.8/site-packages/google/appengine/api/apiproxy_stub_map.py", line 69, in CreateRPC
    assert stub, 'No api proxy found for service "%s"' % service
AssertionError: No api proxy found for service "taskqueue"

I am working on google app engine and try to run taskqueue and getting error

i am using django python3

from google.appengine.api import taskqueue

taskqueue.Task(name='create-waybill', url='/_api/createWaybill',params = {'key':url_key}).add()

just this one

and

path ('createWaybill', csrf_exempt(views.CreateWaybill.as_view()), name='createWaybill'),

Answer 1

To use the bundled services in Python 3, you first have to enable them. See documentation from Google for doing that