Update Python docgen
diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
index aa29c72..99ba41b 100644
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py
@@ -119,8 +119,7 @@
import sphinx
import sphinx.apidoc
metadata = self.distribution.metadata
- src_dir = os.path.join(
- PYTHON_STEM, self.distribution.package_dir[''], 'grpc')
+ src_dir = os.path.join(PYTHON_STEM, 'grpc')
sys.path.append(src_dir)
sphinx.apidoc.main([
'', '--force', '--full', '-H', metadata.name, '-A', metadata.author,