diff mercurial/wireprotoframing.py @ 51729:278af66e6595

typing: induce pytype to use the standard `attr` instead of the vendored copy

What was previously happening with the vendored copy was that pytype would stub
out all(?) classes that were decorated with `@attr.s` as `Any`.  After this, we
get a ton of classes defined, and numerous fields and methods now have proper
types.

--- a/mercurial/wireprotoframing.py	Tue Jul 23 19:14:16 2024 -0400
+++ b/mercurial/wireprotoframing.py	Tue Jul 23 19:20:22 2024 -0400
@@ -12,9 +12,16 @@
 
 import collections
 import struct
+import typing
 
 from .i18n import _
 from .thirdparty import attr
+
+# Force pytype to use the non-vendored package
+if typing.TYPE_CHECKING:
+    # noinspection PyPackageRequirements
+    import attr
+
 from . import (
     encoding,
     error,