flakes

celery/backends/__init__.py

@@ -4,7 +4,6 @@ import sys
 import types
 
 from celery.exceptions import ImproperlyConfigured
-from celery.local import Proxy
 from celery._state import current_app
 from celery.utils.imports import symbol_by_name
 

celery/result.py

@@ -1,10 +1,7 @@
 # -*- coding: utf-8 -*-
 """Task results/state and results for groups of tasks."""
-import time
-
-from collections import OrderedDict, deque
+from collections import deque
 from contextlib import contextmanager
-from copy import copy
 from time import monotonic
 
 from kombu.utils import cached_property

celery/tests/backends/test_backends.py

@@ -2,7 +2,7 @@ from celery import backends
 from celery.backends.rpc import RPCBackend
 from celery.backends.cache import CacheBackend
 from celery.exceptions import ImproperlyConfigured
-from celery.tests.case import AppCase, depends_on_current_app, patch
+from celery.tests.case import AppCase, patch
 
 
 class test_backends(AppCase):

celery/tests/concurrency/test_concurrency.py

@@ -4,7 +4,7 @@ from itertools import count
 
 from celery.concurrency.base import apply_target, BasePool
 from celery.exceptions import WorkerShutdown, WorkerTerminate
-from celery.tests.case import AppCase, Mock, patch
+from celery.tests.case import AppCase, Mock
 
 
 class test_BasePool(AppCase):

celery/utils/debug.py

@@ -7,12 +7,12 @@ import traceback
 from contextlib import contextmanager
 from functools import partial
 from io import StringIO
-from numbers import Number
 from pprint import pprint
 from typing import (
-    Any, AnyStr, Generator, IO, Iterator, Iterable, MutableSequence,
+    Any, AnyStr, Generator, IO, Iterator, Iterable,
     Optional, Sequence, SupportsInt, Tuple, Union,
 )
+from typing import MutableSequence  # noqa
 
 from celery.five import WhateverIO
 from celery.platforms import signals

celery/utils/deprecated.py

@@ -2,7 +2,7 @@
 """Deprecation utilities."""
 import warnings
 
-from typing import Any, Callable, Mapping, Optional
+from typing import Any, Callable, Optional
 
 from vine.utils import wraps
 

celery/utils/graph.py

@@ -3,9 +3,9 @@
 from collections import Counter
 from textwrap import dedent
 from typing import (
-    Any, Dict, MutableSet, MutableSequence,
-    Optional, IO, Iterable, Iterator, Sequence, Tuple,
+    Any, Dict, Optional, IO, Iterable, Iterator, Sequence,
 )
+from typing import MutableSet, MutableSequence  # noqa
 
 from kombu.utils.encoding import safe_str, bytes_to_str
 

celery/utils/sysinfo.py

@@ -5,7 +5,6 @@ import os
 from collections import namedtuple
 
 from math import ceil
-from typing import Tuple
 
 from kombu.utils import cached_property