Add TODOs for prefix stripping

examples/python/debug/get_stats.py

@@ -21,6 +21,7 @@ import logging
 import argparse
 import grpc
 
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz_pb2
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz_pb2_grpc

src/python/grpcio_channelz/grpc_channelz/v1/channelz.py

@@ -16,6 +16,7 @@
 import grpc
 from grpc._cython import cygrpc
 
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz_pb2 as _channelz_pb2
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz_pb2_grpc as _channelz_pb2_grpc

src/python/grpcio_health_checking/grpc_health/v1/health.py

@@ -18,7 +18,7 @@ import threading
 
 import grpc
 
-# Import using an absolute path to ensure no duplicate loaded modules.
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_health_checking.grpc_health.v1 import health_pb2 as _health_pb2
     from src.python.grpcio_health_checking.grpc_health.v1 import health_pb2_grpc as _health_pb2_grpc

src/python/grpcio_reflection/grpc_reflection/v1alpha/reflection.py

@@ -17,6 +17,7 @@ import grpc
 from google.protobuf import descriptor_pb2
 from google.protobuf import descriptor_pool
 
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_reflection.grpc_reflection.v1alpha \
         import reflection_pb2 as _reflection_pb2

src/python/grpcio_tests/tests/channelz/_channelz_servicer_test.py

@@ -18,6 +18,8 @@ import unittest
 from concurrent import futures
 
 import grpc
+
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz
     from src.python.grpcio_channelz.grpc_channelz.v1 import channelz_pb2

src/python/grpcio_tests/tests/health_check/_health_servicer_test.py

@@ -20,7 +20,7 @@ import unittest
 
 import grpc
 
-# Import using an absolute path to ensure no duplicate loaded modules.
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_health_checking.grpc_health.v1 import health
     from src.python.grpcio_health_checking.grpc_health.v1 import health_pb2

src/python/grpcio_tests/tests/reflection/_reflection_servicer_test.py

@@ -16,6 +16,8 @@
 import unittest
 
 import grpc
+
+# TODO(https://github.com/grpc/grpc/issues/19863): Remove.
 try:
     from src.python.grpcio_reflection.grpc_reflection.v1alpha import reflection
     from src.python.grpcio_reflection.grpc_reflection.v1alpha import reflection_pb2