diff --git a/standardize_test_format/__init__.py b/standardize_test_format/__init__.py
index d684b8f..925921c 100644
--- a/standardize_test_format/__init__.py
+++ b/standardize_test_format/__init__.py
@@ -20,17 +20,16 @@ You may need to call your formatting tool afterwards, as the converter doesn't
 take formatting into account.
 """
 
+import dataclasses
 import enum
 import hashlib
 import re
-import dataclasses
 
 from ._version import __version__
 
 __all__ = ['__version__', 'standardize_java_text', 'NamingScheme', 'Config']
 
 
-
 class NamingScheme(enum.Enum):
     PRESERVE = 'preserve'
     HASH_OF_DESC = 'hash'
diff --git a/standardize_test_format/__main__.py b/standardize_test_format/__main__.py
index c55281d..23693e3 100644
--- a/standardize_test_format/__main__.py
+++ b/standardize_test_format/__main__.py
@@ -1,7 +1,7 @@
 import argparse
 import pathlib
 
-from . import NamingScheme, standardize_java_text, Config
+from . import Config, NamingScheme, standardize_java_text
 
 
 def test_files(repo: pathlib.Path) -> list[pathlib.Path]:
@@ -34,10 +34,26 @@ def argument_parser():
     argparser = argparse.ArgumentParser()
     argparser.add_argument('repo', type=pathlib.Path, help='Repository')
     argparser.add_argument('-i', action='store_true', help='Write to files')
-    argparser.add_argument('--javadoc', action='store_true', help='Generate Javadoc for tests')
-    argparser.add_argument('--displayname', action='store_true', help='Generate DisplayName for tests')
-    argparser.add_argument('--only-javadoc', action='store_true', help='Only change tests with an existing Javadoc')
-    argparser.add_argument('--only-displayname', action='store_true', help='Only change test with an existing DisplayName')
+    argparser.add_argument(
+        '--javadoc',
+        action='store_true',
+        help='Generate Javadoc for tests',
+    )
+    argparser.add_argument(
+        '--displayname',
+        action='store_true',
+        help='Generate DisplayName for tests',
+    )
+    argparser.add_argument(
+        '--only-javadoc',
+        action='store_true',
+        help='Only change tests with an existing Javadoc',
+    )
+    argparser.add_argument(
+        '--only-displayname',
+        action='store_true',
+        help='Only change test with an existing DisplayName',
+    )
     argparser.add_argument(
         '--naming',
         type=NamingScheme,