Allow default values in stubs. (#9490)

hmc-cs-mdrissi · AlexWaygood · web-flow · commit b76e61734f6a · 2023-01-11T14:31:45.000Z
Co-authored-by: Alex Waygood &lt;Alex.Waygood@Gmail.com&gt;
diff --git a/.flake8 b/.flake8
@@ -23,15 +23,19 @@
 #            Currently can't be enabled due to a few lingering bugs in mypy regarding
 #            PEP 604 type aliases (see #4819).
 
+# Outdated rules in flake8-pyi that should possibly be deprecated altogether:
+#     Y011   All default values for typed function arguments must be `...`
+#     Y015   Attribute must not have a default value other than `...`
+
 [flake8]
 per-file-ignores =
   *.py: E203, E301, E302, E305, E501
-  *.pyi: B, E301, E302, E305, E501, E701, E741, F401, F403, F405, F822, Y037
+  *.pyi: B, E301, E302, E305, E501, E701, E741, F401, F403, F405, F822, Y011, Y015, Y037
   # Since typing.pyi defines "overload" this is not recognized by flake8 as typing.overload.
   # Unfortunately, flake8 does not allow to "noqa" just a specific error inside the file itself.
   # https://github.com/PyCQA/flake8/issues/1079
   #     F811 redefinition of unused '...'
-  stdlib/typing.pyi: B, E301, E302, E305, E501, E701, E741, F401, F403, F405, F811, F822, Y037
+  stdlib/typing.pyi: B, E301, E302, E305, E501, E701, E741, F401, F403, F405, F811, F822, Y011, Y015, Y037
   # Generated protobuf files include docstrings
   *_pb2.pyi: B, E301, E302, E305, E501, E701, Y021, Y026
 
