Ran nox -s blacken.

nox/_decorators.py

@@ -1,7 +1,7 @@
 import copy
 import functools
 import types
-from typing import Any, Callable, Iterable, List, Dict, Optional, cast
+from typing import Any, Callable, Dict, Iterable, List, Optional, cast
 
 from . import _typing
 

nox/manifest.py

@@ -20,7 +20,6 @@
 from nox._decorators import Call, Func
 from nox.sessions import Session, SessionRunner
 
-
 WARN_PYTHONS_IGNORED = "python_ignored"
 
 

nox/sessions.py

@@ -24,11 +24,11 @@
     Callable,
     Dict,
     Iterable,
-    Tuple,
     List,
     Mapping,
     Optional,
     Sequence,
+    Tuple,
     Union,
 )
 
@@ -37,7 +37,7 @@
 from nox import _typing
 from nox._decorators import Func
 from nox.logger import logger
-from nox.virtualenv import CondaEnv, ProcessEnv, VirtualEnv, PassthroughEnv
+from nox.virtualenv import CondaEnv, PassthroughEnv, ProcessEnv, VirtualEnv
 
 if _typing.TYPE_CHECKING:
     from nox.manifest import Manifest

nox/tasks.py

@@ -24,7 +24,7 @@
 from colorlog.escape_codes import parse_colors
 from nox import _options, registry
 from nox.logger import logger
-from nox.manifest import Manifest, WARN_PYTHONS_IGNORED
+from nox.manifest import WARN_PYTHONS_IGNORED, Manifest
 from nox.sessions import Result
 
 

tests/test_manifest.py

@@ -19,10 +19,10 @@
 import pytest
 from nox._decorators import Func
 from nox.manifest import (
+    WARN_PYTHONS_IGNORED,
     KeywordLocals,
     Manifest,
     _null_session_func,
-    WARN_PYTHONS_IGNORED,
 )
 
 

tests/test_tasks.py

@@ -23,7 +23,7 @@
 import nox
 import pytest
 from nox import _options, sessions, tasks
-from nox.manifest import Manifest, WARN_PYTHONS_IGNORED
+from nox.manifest import WARN_PYTHONS_IGNORED, Manifest
 
 RESOURCES = os.path.join(os.path.dirname(__file__), "resources")