Add comment about the compatibility factor.

python · Jun 24, 2022 · d3fe031 · d3fe031
1 parent e5b7d87
commit d3fe031
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/importlib_metadata/_compat.py b/importlib_metadata/_compat.py
@@ -8,6 +8,7 @@
 try:
     from typing import Protocol
 except ImportError:  # pragma: no cover
+    # Python 3.7 compatibility
     from typing_extensions import Protocol  # type: ignore