STY: Run black

pypdf/_cmap.py

@@ -6,7 +6,13 @@
 from ._codecs import adobe_glyphs, charset_encoding
 from ._utils import b_, logger_warning
 from .errors import PdfReadWarning
-from .generic import DecodedStreamObject, DictionaryObject, IndirectObject, NullObject, StreamObject
+from .generic import (
+    DecodedStreamObject,
+    DictionaryObject,
+    IndirectObject,
+    NullObject,
+    StreamObject,
+)
 
 
 # code freely inspired from @twiggy ; see #711

pypdf/_writer.py

@@ -2240,7 +2240,10 @@ def clean_forms(
                 # to prevent infinite looping
                 return [], []  # pragma: no cover
             try:
-                d = cast(Dict[Any, Any], cast(DictionaryObject, elt["/Resources"])["/XObject"])
+                d = cast(
+                    Dict[Any, Any],
+                    cast(DictionaryObject, elt["/Resources"])["/XObject"],
+                )
             except KeyError:
                 d = {}
             images = []
@@ -3188,7 +3191,9 @@ def _add_articles_thread(
 
     def add_filtered_articles(
         self,
-        fltr: Union[Pattern[Any], str],  # thread entry from the reader's array of threads
+        fltr: Union[
+            Pattern[Any], str
+        ],  # thread entry from the reader's array of threads
         pages: Dict[int, PageObject],
         reader: PdfReader,
     ) -> None:

tests/test_page.py

@@ -129,9 +129,11 @@ def test_page_operations(pdf_path, password):
         (175, 680, 844),
         (45, 994, 994),
         (-80, 888, 742),
-    ]
+    ],
 )
-def test_mediabox_expansion_after_rotation(angle: float, expected_width: int, expected_height: int):
+def test_mediabox_expansion_after_rotation(
+    angle: float, expected_width: int, expected_height: int
+):
     """
     Mediabox dimensions after rotation at a non-right angle with expension are correct.