[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

mypy/test/teststubtest.py

@@ -12,14 +12,15 @@
 from collections.abc import Iterator
 from typing import Any, Callable
 
+from pytest import raises
+
 import mypy.stubtest
 from mypy import build, nodes
 from mypy.modulefinder import BuildSource
 from mypy.options import Options
 from mypy.stubtest import parse_options, test_stubs
 from mypy.test.config import test_temp_dir
 from mypy.test.data import root_dir
-from pytest import raises
 
 
 @contextlib.contextmanager
@@ -172,7 +173,12 @@ def build_helper(source: str) -> build.BuildResult:
 
 
 def run_stubtest_with_stderr(
-    stub: str, runtime: str, options: list[str], config_file: str | None = None, output: io.StringIO | None = None, outerr: io.StringIO | None = None
+    stub: str,
+    runtime: str,
+    options: list[str],
+    config_file: str | None = None,
+    output: io.StringIO | None = None,
+    outerr: io.StringIO | None = None,
 ) -> tuple[str, str]:
     with use_tmp_dir(TEST_MODULE_NAME) as tmp_dir:
         with open("builtins.pyi", "w") as f:
@@ -2893,7 +2899,12 @@ def test_config_file_error_codes_invalid(self) -> None:
         outerr = io.StringIO()
         with raises(SystemExit):
             run_stubtest_with_stderr(
-                stub=stub, runtime=runtime, options=[], config_file=config_file, output=output, outerr=outerr
+                stub=stub,
+                runtime=runtime,
+                options=[],
+                config_file=config_file,
+                output=output,
+                outerr=outerr,
             )
 
         assert output.getvalue() == "error: Invalid error code(s): not-a-valid-name\n"