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

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

Author: pre-commit-ci[bot]

mypy/config_parser.py

@@ -332,11 +332,12 @@ def parse_config_file(
 
             # Raise an error if there are any remaining empty strings
             if "" in files_split:
-                raise ValueError("Invalid config: Empty filenames are not allowed except for trailing commas.")
+                raise ValueError(
+                    "Invalid config: Empty filenames are not allowed except for trailing commas."
+                )
 
             options.files = files_split
 
-
         prefix = f"{file_read}: [mypy]: "
         updates, report_dirs = parse_section(
             prefix, options, set_strict_flags, section, config_types, stderr

mypy/test/testconfigparser.py

@@ -1,8 +1,10 @@
 import os
 import tempfile
 from unittest import TestCase, main
-from mypy.options import Options
+
 from mypy.config_parser import parse_config_file
+from mypy.options import Options
+
 
 class TestConfigParser(TestCase):
     def test_parse_config_file_with_single_file(self):
@@ -20,13 +22,7 @@ def test_parse_config_file_with_single_file(self):
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, ["file1.py"])
 
@@ -45,13 +41,7 @@ def test_parse_config_file_with_no_spaces(self):
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, ["file1.py", "file2.py", "file3.py"])
 
@@ -64,19 +54,13 @@ def test_parse_config_file_with_extra_spaces(self):
                 f.write(
                     """
                     [mypy]
-                    files =  file1.py ,   file2.py  ,   file3.py   
+                    files =  file1.py ,   file2.py  ,   file3.py
                     """
                 )
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, ["file1.py", "file2.py", "file3.py"])
 
@@ -89,19 +73,13 @@ def test_parse_config_file_with_empty_files_key(self):
                 f.write(
                     """
                     [mypy]
-                    files = 
+                    files =
                     """
                 )
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, [])
 
@@ -121,13 +99,7 @@ def test_parse_config_file_with_only_comma(self):
             options = Options()
 
             with self.assertRaises(ValueError) as cm:
-                parse_config_file(
-                    options,
-                    lambda: None,
-                    config_path,
-                    stdout=None,
-                    stderr=None,
-                )
+                parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertIn("Invalid config", str(cm.exception))
 
@@ -140,19 +112,13 @@ def test_parse_config_file_with_only_whitespace(self):
                 f.write(
                     """
                     [mypy]
-                    files =    
+                    files =
                     """
                 )
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, [])
 
@@ -172,13 +138,7 @@ def test_parse_config_file_with_mixed_valid_and_invalid_entries(self):
             options = Options()
 
             with self.assertRaises(ValueError) as cm:
-                parse_config_file(
-                    options,
-                    lambda: None,
-                    config_path,
-                    stdout=None,
-                    stderr=None,
-                )
+                parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertIn("Invalid config", str(cm.exception))
 
@@ -199,15 +159,10 @@ def test_parse_config_file_with_newlines_between_files(self):
 
             options = Options()
 
-            parse_config_file(
-                options,
-                lambda: None,
-                config_path,
-                stdout=None,
-                stderr=None,
-            )
+            parse_config_file(options, lambda: None, config_path, stdout=None, stderr=None)
 
             self.assertEqual(options.files, ["file1.py", "file2.py", "file3.py"])
 
+
 if __name__ == "__main__":
     main()