extend black formatting to tests as well

src/flake8/__init__.py

@@ -17,9 +17,7 @@ LOG = logging.getLogger(__name__)
 LOG.addHandler(logging.NullHandler())
 
 __version__ = "3.9.1"
-__version_info__ = tuple(
-    int(i) for i in __version__.split(".") if i.isdigit()
-)
+__version_info__ = tuple(int(i) for i in __version__.split(".") if i.isdigit())
 
 
 # There is nothing lower than logging.DEBUG (10) in the logging library,

src/flake8/checker.py

@@ -241,9 +241,7 @@ class Manager:
         """
         results_reported = results_found = 0
         for checker in self._all_checkers:
-            results = sorted(
-                checker.results, key=lambda tup: (tup[1], tup[2])
-            )
+            results = sorted(checker.results, key=lambda tup: (tup[1], tup[2]))
             filename = checker.display_name
             with self.style_guide.processing_file(filename):
                 results_reported += self._handle_results(filename, results)

src/flake8/exceptions.py

@@ -39,9 +39,7 @@ class InvalidSyntax(Flake8Exception):
     def __init__(self, exception: Exception) -> None:
         """Initialize our InvalidSyntax exception."""
         self.original_exception = exception
-        self.error_message = (
-            f"{type(exception).__name__}: {exception.args[0]}"
-        )
+        self.error_message = f"{type(exception).__name__}: {exception.args[0]}"
         self.error_code = "E902"
         self.line_number = 1
         self.column_number = 0

src/flake8/options/config.py

@@ -369,6 +369,4 @@ def get_local_plugins(config_finder):
     return local_plugins
 
 
-LocalPlugins = collections.namedtuple(
-    "LocalPlugins", "extension report paths"
-)
+LocalPlugins = collections.namedtuple("LocalPlugins", "extension report paths")

src/flake8/plugins/manager.py

@@ -472,8 +472,7 @@ class Checkers(PluginTypeManager):
                 plugin.to_dictionary() for plugin in self.logical_line_plugins
             ],
             "physical_line_plugins": [
-                plugin.to_dictionary()
-                for plugin in self.physical_line_plugins
+                plugin.to_dictionary() for plugin in self.physical_line_plugins
             ],
         }
 

src/flake8/processor.py

@@ -289,9 +289,7 @@ class FileProcessor:
         except (tokenize.TokenError, SyntaxError) as exc:
             raise exceptions.InvalidSyntax(exception=exc)
 
-    def _noqa_line_range(
-        self, min_line: int, max_line: int
-    ) -> Dict[int, str]:
+    def _noqa_line_range(self, min_line: int, max_line: int) -> Dict[int, str]:
         line_range = range(min_line, max_line + 1)
         joined = "".join(self.lines[min_line - 1 : max_line])
         return dict.fromkeys(line_range, joined)

src/flake8/style_guide.py

@@ -368,9 +368,7 @@ class StyleGuideManager:
         :rtype:
             :class:`~flake8.style_guide.StyleGuide`
         """
-        per_file = utils.parse_files_to_codes_mapping(
-            options.per_file_ignores
-        )
+        per_file = utils.parse_files_to_codes_mapping(options.per_file_ignores)
         for filename, violations in per_file:
             yield self.default_style_guide.copy(
                 filename=filename, extend_ignore_with=violations
@@ -579,11 +577,7 @@ class StyleGuide:
         )
         is_not_inline_ignored = error.is_inline_ignored(disable_noqa) is False
         is_included_in_diff = error.is_in(self._parsed_diff)
-        if (
-            error_is_selected
-            and is_not_inline_ignored
-            and is_included_in_diff
-        ):
+        if error_is_selected and is_not_inline_ignored and is_included_in_diff:
             self.formatter.handle(error)
             self.stats.record(error)
             return 1

src/flake8/utils.py

@@ -271,13 +271,10 @@ def parse_unified_diff(diff: Optional[str] = None) -> Dict[str, Set[int]]:
         # comparing.
         if hunk_match:
             (row, number_of_rows) = [
-                1 if not group else int(group)
-                for group in hunk_match.groups()
+                1 if not group else int(group) for group in hunk_match.groups()
             ]
             assert current_path is not None
-            parsed_paths[current_path].update(
-                range(row, row + number_of_rows)
-            )
+            parsed_paths[current_path].update(range(row, row + number_of_rows))
 
     # We have now parsed our diff into a dictionary that looks like:
     #    {'file.py': set(range(10, 16), range(18, 20)), ...}