diff --git a/src/python/src/.gitignore b/src/python/grpcio/.gitignore
similarity index 100%
rename from src/python/src/.gitignore
rename to src/python/grpcio/.gitignore
diff --git a/src/python/src/MANIFEST.in b/src/python/grpcio/MANIFEST.in
similarity index 100%
rename from src/python/src/MANIFEST.in
rename to src/python/grpcio/MANIFEST.in
diff --git a/src/python/src/README.rst b/src/python/grpcio/README.rst
similarity index 100%
rename from src/python/src/README.rst
rename to src/python/grpcio/README.rst
diff --git a/src/python/src/commands.py b/src/python/grpcio/commands.py
similarity index 99%
rename from src/python/src/commands.py
rename to src/python/grpcio/commands.py
index 8e8785501149b380334b3677da6d593132a4ad1e..605d9d5612007550a9f4f920d5ff14e1a7f7b691 100644
--- a/src/python/src/commands.py
+++ b/src/python/grpcio/commands.py
@@ -43,6 +43,7 @@ napoleon_numpy_docstring = True
 html_theme = 'sphinx_rtd_theme'
 """
 
+
 class SphinxDocumentation(setuptools.Command):
   """Command to generate documentation via sphinx."""
 
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rename to src/python/grpcio/grpc/_adapter/__init__.py
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similarity index 100%
rename from src/python/src/grpc/framework/base/_emission.py
rename to src/python/grpcio/grpc/framework/base/_emission.py
diff --git a/src/python/src/grpc/framework/base/_ends.py b/src/python/grpcio/grpc/framework/base/_ends.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_ends.py
rename to src/python/grpcio/grpc/framework/base/_ends.py
diff --git a/src/python/src/grpc/framework/base/_expiration.py b/src/python/grpcio/grpc/framework/base/_expiration.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_expiration.py
rename to src/python/grpcio/grpc/framework/base/_expiration.py
diff --git a/src/python/src/grpc/framework/base/_ingestion.py b/src/python/grpcio/grpc/framework/base/_ingestion.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_ingestion.py
rename to src/python/grpcio/grpc/framework/base/_ingestion.py
diff --git a/src/python/src/grpc/framework/base/_interfaces.py b/src/python/grpcio/grpc/framework/base/_interfaces.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_interfaces.py
rename to src/python/grpcio/grpc/framework/base/_interfaces.py
diff --git a/src/python/src/grpc/framework/base/_reception.py b/src/python/grpcio/grpc/framework/base/_reception.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_reception.py
rename to src/python/grpcio/grpc/framework/base/_reception.py
diff --git a/src/python/src/grpc/framework/base/_termination.py b/src/python/grpcio/grpc/framework/base/_termination.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_termination.py
rename to src/python/grpcio/grpc/framework/base/_termination.py
diff --git a/src/python/src/grpc/framework/base/_transmission.py b/src/python/grpcio/grpc/framework/base/_transmission.py
similarity index 100%
rename from src/python/src/grpc/framework/base/_transmission.py
rename to src/python/grpcio/grpc/framework/base/_transmission.py
diff --git a/src/python/src/grpc/framework/base/exceptions.py b/src/python/grpcio/grpc/framework/base/exceptions.py
similarity index 100%
rename from src/python/src/grpc/framework/base/exceptions.py
rename to src/python/grpcio/grpc/framework/base/exceptions.py
diff --git a/src/python/src/grpc/framework/base/implementations.py b/src/python/grpcio/grpc/framework/base/implementations.py
similarity index 100%
rename from src/python/src/grpc/framework/base/implementations.py
rename to src/python/grpcio/grpc/framework/base/implementations.py
diff --git a/src/python/src/grpc/framework/base/implementations_test.py b/src/python/grpcio/grpc/framework/base/implementations_test.py
similarity index 100%
rename from src/python/src/grpc/framework/base/implementations_test.py
rename to src/python/grpcio/grpc/framework/base/implementations_test.py
diff --git a/src/python/src/grpc/framework/base/in_memory.py b/src/python/grpcio/grpc/framework/base/in_memory.py
similarity index 100%
rename from src/python/src/grpc/framework/base/in_memory.py
rename to src/python/grpcio/grpc/framework/base/in_memory.py
diff --git a/src/python/src/grpc/framework/base/interfaces.py b/src/python/grpcio/grpc/framework/base/interfaces.py
similarity index 100%
rename from src/python/src/grpc/framework/base/interfaces.py
rename to src/python/grpcio/grpc/framework/base/interfaces.py
diff --git a/src/python/src/grpc/framework/base/interfaces_test_case.py b/src/python/grpcio/grpc/framework/base/interfaces_test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/base/interfaces_test_case.py
rename to src/python/grpcio/grpc/framework/base/interfaces_test_case.py
diff --git a/src/python/src/grpc/framework/base/null.py b/src/python/grpcio/grpc/framework/base/null.py
similarity index 100%
rename from src/python/src/grpc/framework/base/null.py
rename to src/python/grpcio/grpc/framework/base/null.py
diff --git a/src/python/src/grpc/framework/base/util.py b/src/python/grpcio/grpc/framework/base/util.py
similarity index 100%
rename from src/python/src/grpc/framework/base/util.py
rename to src/python/grpcio/grpc/framework/base/util.py
diff --git a/src/python/src/grpc/framework/base/__init__.py b/src/python/grpcio/grpc/framework/common/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/base/__init__.py
rename to src/python/grpcio/grpc/framework/common/__init__.py
diff --git a/src/python/src/grpc/framework/common/cardinality.py b/src/python/grpcio/grpc/framework/common/cardinality.py
similarity index 100%
rename from src/python/src/grpc/framework/common/cardinality.py
rename to src/python/grpcio/grpc/framework/common/cardinality.py
diff --git a/src/python/src/grpc/framework/common/style.py b/src/python/grpcio/grpc/framework/common/style.py
similarity index 100%
rename from src/python/src/grpc/framework/common/style.py
rename to src/python/grpcio/grpc/framework/common/style.py
diff --git a/src/python/src/grpc/framework/common/test_constants.py b/src/python/grpcio/grpc/framework/common/test_constants.py
similarity index 100%
rename from src/python/src/grpc/framework/common/test_constants.py
rename to src/python/grpcio/grpc/framework/common/test_constants.py
diff --git a/src/python/src/grpc/framework/common/test_control.py b/src/python/grpcio/grpc/framework/common/test_control.py
similarity index 100%
rename from src/python/src/grpc/framework/common/test_control.py
rename to src/python/grpcio/grpc/framework/common/test_control.py
diff --git a/src/python/src/grpc/framework/common/test_coverage.py b/src/python/grpcio/grpc/framework/common/test_coverage.py
similarity index 100%
rename from src/python/src/grpc/framework/common/test_coverage.py
rename to src/python/grpcio/grpc/framework/common/test_coverage.py
diff --git a/src/python/src/grpc/framework/common/__init__.py b/src/python/grpcio/grpc/framework/face/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/common/__init__.py
rename to src/python/grpcio/grpc/framework/face/__init__.py
diff --git a/src/python/src/grpc/framework/face/_calls.py b/src/python/grpcio/grpc/framework/face/_calls.py
similarity index 100%
rename from src/python/src/grpc/framework/face/_calls.py
rename to src/python/grpcio/grpc/framework/face/_calls.py
diff --git a/src/python/src/grpc/framework/face/_control.py b/src/python/grpcio/grpc/framework/face/_control.py
similarity index 100%
rename from src/python/src/grpc/framework/face/_control.py
rename to src/python/grpcio/grpc/framework/face/_control.py
diff --git a/src/python/src/grpc/framework/face/_service.py b/src/python/grpcio/grpc/framework/face/_service.py
similarity index 100%
rename from src/python/src/grpc/framework/face/_service.py
rename to src/python/grpcio/grpc/framework/face/_service.py
diff --git a/src/python/src/grpc/framework/face/_test_case.py b/src/python/grpcio/grpc/framework/face/_test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/face/_test_case.py
rename to src/python/grpcio/grpc/framework/face/_test_case.py
diff --git a/src/python/src/grpc/framework/face/blocking_invocation_inline_service_test.py b/src/python/grpcio/grpc/framework/face/blocking_invocation_inline_service_test.py
similarity index 100%
rename from src/python/src/grpc/framework/face/blocking_invocation_inline_service_test.py
rename to src/python/grpcio/grpc/framework/face/blocking_invocation_inline_service_test.py
diff --git a/src/python/src/grpc/framework/face/demonstration.py b/src/python/grpcio/grpc/framework/face/demonstration.py
similarity index 100%
rename from src/python/src/grpc/framework/face/demonstration.py
rename to src/python/grpcio/grpc/framework/face/demonstration.py
diff --git a/src/python/src/grpc/framework/face/event_invocation_synchronous_event_service_test.py b/src/python/grpcio/grpc/framework/face/event_invocation_synchronous_event_service_test.py
similarity index 100%
rename from src/python/src/grpc/framework/face/event_invocation_synchronous_event_service_test.py
rename to src/python/grpcio/grpc/framework/face/event_invocation_synchronous_event_service_test.py
diff --git a/src/python/src/grpc/framework/face/exceptions.py b/src/python/grpcio/grpc/framework/face/exceptions.py
similarity index 100%
rename from src/python/src/grpc/framework/face/exceptions.py
rename to src/python/grpcio/grpc/framework/face/exceptions.py
diff --git a/src/python/src/grpc/framework/face/future_invocation_asynchronous_event_service_test.py b/src/python/grpcio/grpc/framework/face/future_invocation_asynchronous_event_service_test.py
similarity index 100%
rename from src/python/src/grpc/framework/face/future_invocation_asynchronous_event_service_test.py
rename to src/python/grpcio/grpc/framework/face/future_invocation_asynchronous_event_service_test.py
diff --git a/src/python/src/grpc/framework/face/implementations.py b/src/python/grpcio/grpc/framework/face/implementations.py
similarity index 100%
rename from src/python/src/grpc/framework/face/implementations.py
rename to src/python/grpcio/grpc/framework/face/implementations.py
diff --git a/src/python/src/grpc/framework/face/interfaces.py b/src/python/grpcio/grpc/framework/face/interfaces.py
similarity index 100%
rename from src/python/src/grpc/framework/face/interfaces.py
rename to src/python/grpcio/grpc/framework/face/interfaces.py
diff --git a/src/python/src/grpc/framework/face/__init__.py b/src/python/grpcio/grpc/framework/face/testing/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/face/__init__.py
rename to src/python/grpcio/grpc/framework/face/testing/__init__.py
diff --git a/src/python/src/grpc/framework/face/testing/base_util.py b/src/python/grpcio/grpc/framework/face/testing/base_util.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/base_util.py
rename to src/python/grpcio/grpc/framework/face/testing/base_util.py
diff --git a/src/python/src/grpc/framework/face/testing/blocking_invocation_inline_service_test_case.py b/src/python/grpcio/grpc/framework/face/testing/blocking_invocation_inline_service_test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/blocking_invocation_inline_service_test_case.py
rename to src/python/grpcio/grpc/framework/face/testing/blocking_invocation_inline_service_test_case.py
diff --git a/src/python/src/grpc/framework/face/testing/callback.py b/src/python/grpcio/grpc/framework/face/testing/callback.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/callback.py
rename to src/python/grpcio/grpc/framework/face/testing/callback.py
diff --git a/src/python/src/grpc/framework/face/testing/control.py b/src/python/grpcio/grpc/framework/face/testing/control.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/control.py
rename to src/python/grpcio/grpc/framework/face/testing/control.py
diff --git a/src/python/src/grpc/framework/face/testing/coverage.py b/src/python/grpcio/grpc/framework/face/testing/coverage.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/coverage.py
rename to src/python/grpcio/grpc/framework/face/testing/coverage.py
diff --git a/src/python/src/grpc/framework/face/testing/digest.py b/src/python/grpcio/grpc/framework/face/testing/digest.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/digest.py
rename to src/python/grpcio/grpc/framework/face/testing/digest.py
diff --git a/src/python/src/grpc/framework/face/testing/event_invocation_synchronous_event_service_test_case.py b/src/python/grpcio/grpc/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
rename to src/python/grpcio/grpc/framework/face/testing/event_invocation_synchronous_event_service_test_case.py
diff --git a/src/python/src/grpc/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py b/src/python/grpcio/grpc/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
rename to src/python/grpcio/grpc/framework/face/testing/future_invocation_asynchronous_event_service_test_case.py
diff --git a/src/python/src/grpc/framework/face/testing/interfaces.py b/src/python/grpcio/grpc/framework/face/testing/interfaces.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/interfaces.py
rename to src/python/grpcio/grpc/framework/face/testing/interfaces.py
diff --git a/src/python/src/grpc/framework/face/testing/serial.py b/src/python/grpcio/grpc/framework/face/testing/serial.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/serial.py
rename to src/python/grpcio/grpc/framework/face/testing/serial.py
diff --git a/src/python/src/grpc/framework/face/testing/service.py b/src/python/grpcio/grpc/framework/face/testing/service.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/service.py
rename to src/python/grpcio/grpc/framework/face/testing/service.py
diff --git a/src/python/src/grpc/framework/face/testing/stock_service.py b/src/python/grpcio/grpc/framework/face/testing/stock_service.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/stock_service.py
rename to src/python/grpcio/grpc/framework/face/testing/stock_service.py
diff --git a/src/python/src/grpc/framework/face/testing/test_case.py b/src/python/grpcio/grpc/framework/face/testing/test_case.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/test_case.py
rename to src/python/grpcio/grpc/framework/face/testing/test_case.py
diff --git a/src/python/src/grpc/framework/face/utilities.py b/src/python/grpcio/grpc/framework/face/utilities.py
similarity index 100%
rename from src/python/src/grpc/framework/face/utilities.py
rename to src/python/grpcio/grpc/framework/face/utilities.py
diff --git a/src/python/src/grpc/framework/face/testing/__init__.py b/src/python/grpcio/grpc/framework/foundation/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/face/testing/__init__.py
rename to src/python/grpcio/grpc/framework/foundation/__init__.py
diff --git a/src/python/src/grpc/framework/foundation/_later_test.py b/src/python/grpcio/grpc/framework/foundation/_later_test.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/_later_test.py
rename to src/python/grpcio/grpc/framework/foundation/_later_test.py
diff --git a/src/python/src/grpc/framework/foundation/_logging_pool_test.py b/src/python/grpcio/grpc/framework/foundation/_logging_pool_test.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/_logging_pool_test.py
rename to src/python/grpcio/grpc/framework/foundation/_logging_pool_test.py
diff --git a/src/python/src/grpc/framework/foundation/_timer_future.py b/src/python/grpcio/grpc/framework/foundation/_timer_future.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/_timer_future.py
rename to src/python/grpcio/grpc/framework/foundation/_timer_future.py
diff --git a/src/python/src/grpc/framework/foundation/abandonment.py b/src/python/grpcio/grpc/framework/foundation/abandonment.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/abandonment.py
rename to src/python/grpcio/grpc/framework/foundation/abandonment.py
diff --git a/src/python/src/grpc/framework/foundation/activated.py b/src/python/grpcio/grpc/framework/foundation/activated.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/activated.py
rename to src/python/grpcio/grpc/framework/foundation/activated.py
diff --git a/src/python/src/grpc/framework/foundation/callable_util.py b/src/python/grpcio/grpc/framework/foundation/callable_util.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/callable_util.py
rename to src/python/grpcio/grpc/framework/foundation/callable_util.py
diff --git a/src/python/src/grpc/framework/foundation/future.py b/src/python/grpcio/grpc/framework/foundation/future.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/future.py
rename to src/python/grpcio/grpc/framework/foundation/future.py
diff --git a/src/python/src/grpc/framework/foundation/later.py b/src/python/grpcio/grpc/framework/foundation/later.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/later.py
rename to src/python/grpcio/grpc/framework/foundation/later.py
diff --git a/src/python/src/grpc/framework/foundation/logging_pool.py b/src/python/grpcio/grpc/framework/foundation/logging_pool.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/logging_pool.py
rename to src/python/grpcio/grpc/framework/foundation/logging_pool.py
diff --git a/src/python/src/grpc/framework/foundation/relay.py b/src/python/grpcio/grpc/framework/foundation/relay.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/relay.py
rename to src/python/grpcio/grpc/framework/foundation/relay.py
diff --git a/src/python/src/grpc/framework/foundation/stream.py b/src/python/grpcio/grpc/framework/foundation/stream.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/stream.py
rename to src/python/grpcio/grpc/framework/foundation/stream.py
diff --git a/src/python/src/grpc/framework/foundation/stream_testing.py b/src/python/grpcio/grpc/framework/foundation/stream_testing.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/stream_testing.py
rename to src/python/grpcio/grpc/framework/foundation/stream_testing.py
diff --git a/src/python/src/grpc/framework/foundation/stream_util.py b/src/python/grpcio/grpc/framework/foundation/stream_util.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/stream_util.py
rename to src/python/grpcio/grpc/framework/foundation/stream_util.py
diff --git a/src/python/src/grpc/framework/foundation/__init__.py b/src/python/grpcio/grpc/framework/interfaces/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/foundation/__init__.py
rename to src/python/grpcio/grpc/framework/interfaces/__init__.py
diff --git a/src/python/src/grpc/framework/interfaces/__init__.py b/src/python/grpcio/grpc/framework/interfaces/links/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/__init__.py
rename to src/python/grpcio/grpc/framework/interfaces/links/__init__.py
diff --git a/src/python/src/grpc/framework/interfaces/links/links.py b/src/python/grpcio/grpc/framework/interfaces/links/links.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/links/links.py
rename to src/python/grpcio/grpc/framework/interfaces/links/links.py
diff --git a/src/python/src/grpc/framework/interfaces/links/test_cases.py b/src/python/grpcio/grpc/framework/interfaces/links/test_cases.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/links/test_cases.py
rename to src/python/grpcio/grpc/framework/interfaces/links/test_cases.py
diff --git a/src/python/src/grpc/framework/interfaces/links/test_utilities.py b/src/python/grpcio/grpc/framework/interfaces/links/test_utilities.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/links/test_utilities.py
rename to src/python/grpcio/grpc/framework/interfaces/links/test_utilities.py
diff --git a/src/python/src/grpc/framework/interfaces/links/utilities.py b/src/python/grpcio/grpc/framework/interfaces/links/utilities.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/links/utilities.py
rename to src/python/grpcio/grpc/framework/interfaces/links/utilities.py
diff --git a/src/python/src/setup.cfg b/src/python/grpcio/setup.cfg
similarity index 100%
rename from src/python/src/setup.cfg
rename to src/python/grpcio/setup.cfg
diff --git a/src/python/src/setup.py b/src/python/grpcio/setup.py
similarity index 85%
rename from src/python/src/setup.py
rename to src/python/grpcio/setup.py
index 0310a83a7bad5b69ce461ea27d4c536582539a89..1333ae0086a7146557584d8873fe41c6376d2d35 100644
--- a/src/python/src/setup.py
+++ b/src/python/grpcio/setup.py
@@ -79,29 +79,11 @@ _C_EXTENSION_MODULE = _core.Extension(
 _EXTENSION_MODULES = [_C_EXTENSION_MODULE]
 
 _PACKAGES = (
-    'grpc',
-    'grpc._adapter',
-    'grpc._junkdrawer',
-    'grpc._links',
-    'grpc.early_adopter',
-    'grpc.framework',
-    'grpc.framework.alpha',
-    'grpc.framework.base',
-    'grpc.framework.common',
-    'grpc.framework.face',
-    'grpc.framework.face.testing',
-    'grpc.framework.foundation',
-    'grpc.framework.interfaces',
-    'grpc.framework.interfaces.links',
+    setuptools.find_packages('.', exclude=['*._cython', '*._cython.*'])
 )
 
 _PACKAGE_DIRECTORIES = {
-    'grpc': 'grpc',
-    'grpc._adapter': 'grpc/_adapter',
-    'grpc._junkdrawer': 'grpc/_junkdrawer',
-    'grpc._links': 'grpc/_links',
-    'grpc.early_adopter': 'grpc/early_adopter',
-    'grpc.framework': 'grpc/framework',
+    '': '.',
 }
 
 _INSTALL_REQUIRES = (
diff --git a/src/python/src/grpc/framework/interfaces/links/__init__.py b/src/python/grpcio_test/grpc_interop/__init__.py
similarity index 100%
rename from src/python/src/grpc/framework/interfaces/links/__init__.py
rename to src/python/grpcio_test/grpc_interop/__init__.py
diff --git a/src/python/interop/interop/_insecure_interop_test.py b/src/python/grpcio_test/grpc_interop/_insecure_interop_test.py
similarity index 96%
rename from src/python/interop/interop/_insecure_interop_test.py
rename to src/python/grpcio_test/grpc_interop/_insecure_interop_test.py
index 98ea3a664886e07f64836a344418a243673348ac..825988a072c4842e93cdd742ff079d136924ff34 100644
--- a/src/python/interop/interop/_insecure_interop_test.py
+++ b/src/python/grpcio_test/grpc_interop/_insecure_interop_test.py
@@ -33,8 +33,8 @@ import unittest
 
 from grpc.early_adopter import implementations
 
-from interop import _interop_test_case
-from interop import methods
+from grpc_interop import _interop_test_case
+from grpc_interop import methods
 
 
 class InsecureInteropTest(
diff --git a/src/python/interop/interop/_interop_test_case.py b/src/python/grpcio_test/grpc_interop/_interop_test_case.py
similarity index 98%
rename from src/python/interop/interop/_interop_test_case.py
rename to src/python/grpcio_test/grpc_interop/_interop_test_case.py
index f40ef0ec83896839a1110cfaebdaaa2f8381b38d..ed8f7ef0099871ba6e66b1ed71ef3ef8c8809401 100644
--- a/src/python/interop/interop/_interop_test_case.py
+++ b/src/python/grpcio_test/grpc_interop/_interop_test_case.py
@@ -29,7 +29,7 @@
 
 """Common code for unit tests of the interoperability test code."""
 
-from interop import methods
+from grpc_interop import methods
 
 
 class InteropTestCase(object):
diff --git a/src/python/interop/interop/_secure_interop_test.py b/src/python/grpcio_test/grpc_interop/_secure_interop_test.py
similarity index 95%
rename from src/python/interop/interop/_secure_interop_test.py
rename to src/python/grpcio_test/grpc_interop/_secure_interop_test.py
index be7618f54986c3fa21468cf31283eb756710eea0..a2682dee9929d489a1e9c522e883e16ce1cf26da 100644
--- a/src/python/interop/interop/_secure_interop_test.py
+++ b/src/python/grpcio_test/grpc_interop/_secure_interop_test.py
@@ -33,9 +33,9 @@ import unittest
 
 from grpc.early_adopter import implementations
 
-from interop import _interop_test_case
-from interop import methods
-from interop import resources
+from grpc_interop import _interop_test_case
+from grpc_interop import methods
+from grpc_interop import resources
 
 _SERVER_HOST_OVERRIDE = 'foo.test.google.fr'
 
diff --git a/src/python/interop/interop/client.py b/src/python/grpcio_test/grpc_interop/client.py
similarity index 98%
rename from src/python/interop/interop/client.py
rename to src/python/grpcio_test/grpc_interop/client.py
index 41f0d9453932ad994ff877c8d99822e173df5d8e..2dd2103cbec4caabbfc22db1c35a464c5e85f41c 100644
--- a/src/python/interop/interop/client.py
+++ b/src/python/grpcio_test/grpc_interop/client.py
@@ -34,8 +34,8 @@ from oauth2client import client as oauth2client_client
 
 from grpc.early_adopter import implementations
 
-from interop import methods
-from interop import resources
+from grpc_interop import methods
+from grpc_interop import resources
 
 _ONE_DAY_IN_SECONDS = 60 * 60 * 24
 
diff --git a/src/python/interop/interop/credentials/README b/src/python/grpcio_test/grpc_interop/credentials/README
similarity index 100%
rename from src/python/interop/interop/credentials/README
rename to src/python/grpcio_test/grpc_interop/credentials/README
diff --git a/src/python/interop/interop/credentials/ca.pem b/src/python/grpcio_test/grpc_interop/credentials/ca.pem
similarity index 100%
rename from src/python/interop/interop/credentials/ca.pem
rename to src/python/grpcio_test/grpc_interop/credentials/ca.pem
diff --git a/src/python/interop/interop/credentials/server1.key b/src/python/grpcio_test/grpc_interop/credentials/server1.key
similarity index 100%
rename from src/python/interop/interop/credentials/server1.key
rename to src/python/grpcio_test/grpc_interop/credentials/server1.key
diff --git a/src/python/interop/interop/credentials/server1.pem b/src/python/grpcio_test/grpc_interop/credentials/server1.pem
similarity index 100%
rename from src/python/interop/interop/credentials/server1.pem
rename to src/python/grpcio_test/grpc_interop/credentials/server1.pem
diff --git a/src/python/interop/interop/empty_pb2.py b/src/python/grpcio_test/grpc_interop/empty_pb2.py
similarity index 100%
rename from src/python/interop/interop/empty_pb2.py
rename to src/python/grpcio_test/grpc_interop/empty_pb2.py
diff --git a/src/python/interop/interop/messages_pb2.py b/src/python/grpcio_test/grpc_interop/messages_pb2.py
similarity index 100%
rename from src/python/interop/interop/messages_pb2.py
rename to src/python/grpcio_test/grpc_interop/messages_pb2.py
diff --git a/src/python/interop/interop/methods.py b/src/python/grpcio_test/grpc_interop/methods.py
similarity index 99%
rename from src/python/interop/interop/methods.py
rename to src/python/grpcio_test/grpc_interop/methods.py
index 194afadb17fee72bc4281f1599c0197632fa94b8..f4c94685eea3a738228029e49808009c15bc3826 100644
--- a/src/python/interop/interop/methods.py
+++ b/src/python/grpcio_test/grpc_interop/methods.py
@@ -38,8 +38,8 @@ from oauth2client import client as oauth2client_client
 
 from grpc.framework.alpha import utilities
 
-from interop import empty_pb2
-from interop import messages_pb2
+from grpc_interop import empty_pb2
+from grpc_interop import messages_pb2
 
 _TIMEOUT = 7
 
diff --git a/src/python/interop/interop/resources.py b/src/python/grpcio_test/grpc_interop/resources.py
similarity index 100%
rename from src/python/interop/interop/resources.py
rename to src/python/grpcio_test/grpc_interop/resources.py
diff --git a/src/python/interop/interop/server.py b/src/python/grpcio_test/grpc_interop/server.py
similarity index 97%
rename from src/python/interop/interop/server.py
rename to src/python/grpcio_test/grpc_interop/server.py
index a67d4120389f83dfc76a9a01354830f25420df16..60f630a6be5c451cf632f4d89972e0caca0623b8 100644
--- a/src/python/interop/interop/server.py
+++ b/src/python/grpcio_test/grpc_interop/server.py
@@ -35,8 +35,8 @@ import time
 
 from grpc.early_adopter import implementations
 
-from interop import methods
-from interop import resources
+from grpc_interop import methods
+from grpc_interop import resources
 
 _ONE_DAY_IN_SECONDS = 60 * 60 * 24
 
diff --git a/src/python/interop/interop/test_pb2.py b/src/python/grpcio_test/grpc_interop/test_pb2.py
similarity index 100%
rename from src/python/interop/interop/test_pb2.py
rename to src/python/grpcio_test/grpc_interop/test_pb2.py
diff --git a/src/python/interop/setup.py b/src/python/grpcio_test/setup.py
similarity index 95%
rename from src/python/interop/setup.py
rename to src/python/grpcio_test/setup.py
index 75012b0d8f4cd35830cf49b50636fa763be27aa3..dbea0f76ae195168f2190be9a620d3bf7a6f0c34 100644
--- a/src/python/interop/setup.py
+++ b/src/python/grpcio_test/setup.py
@@ -31,16 +31,14 @@
 
 import setuptools
 
-_PACKAGES = (
-    'interop',
-)
+_PACKAGES = setuptools.find_packages('.')
 
 _PACKAGE_DIRECTORIES = {
-    'interop': 'interop',
+    '': '.',
 }
 
 _PACKAGE_DATA = {
-    'interop': [
+    'grpc_interop': [
         'credentials/ca.pem', 'credentials/server1.key',
         'credentials/server1.pem',]
 }
@@ -48,7 +46,7 @@ _PACKAGE_DATA = {
 _INSTALL_REQUIRES = ['oauth2client>=1.4.7', 'grpcio>=0.10.0a0']
 
 setuptools.setup(
-    name='interop',
+    name='grpcio_test',
     version='0.0.1',
     packages=_PACKAGES,
     package_dir=_PACKAGE_DIRECTORIES,
diff --git a/tools/distrib/python/docgen.py b/tools/distrib/python/docgen.py
index 3ab84a6ba1d8524acce17387d38677582016b93a..d76792c56f418733099ddee90273e70e7cf1a8a2 100755
--- a/tools/distrib/python/docgen.py
+++ b/tools/distrib/python/docgen.py
@@ -51,8 +51,8 @@ SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
 PROJECT_ROOT = os.path.abspath(os.path.join(SCRIPT_DIR, '..', '..', '..'))
 
 CONFIG = args.config
-SETUP_PATH = os.path.join(PROJECT_ROOT, 'src/python/src/setup.py')
-DOC_PATH = os.path.join(PROJECT_ROOT, 'src/python/src/doc/build')
+SETUP_PATH = os.path.join(PROJECT_ROOT, 'src/python/grpcio/setup.py')
+DOC_PATH = os.path.join(PROJECT_ROOT, 'src/python/grpcio/doc/build')
 INCLUDE_PATH = os.path.join(PROJECT_ROOT, 'include')
 LIBRARY_PATH = os.path.join(PROJECT_ROOT, 'libs/{}'.format(CONFIG))
 VIRTUALENV_DIR = os.path.join(SCRIPT_DIR, 'distrib_virtualenv')
diff --git a/tools/distrib/python/submit.py b/tools/distrib/python/submit.py
index a3615b3640412bab10492068a7a8da6770af297f..909ba563270ac5e0f70d566e65c9a06a20fbc28c 100755
--- a/tools/distrib/python/submit.py
+++ b/tools/distrib/python/submit.py
@@ -59,7 +59,7 @@ args = parser.parse_args()
 
 # Move to the root directory of Python GRPC.
 pkgdir = os.path.join(os.path.dirname(os.path.abspath(__file__)),
-                      '../../../src/python/src')
+                      '../../../src/python/grpcio')
 # Remove previous distributions; they somehow confuse twine.
 try:
   shutil.rmtree(os.path.join(pkgdir, 'dist/'))
diff --git a/tools/run_tests/build_python.sh b/tools/run_tests/build_python.sh
index ae0fb42241dca617cab4d324bcada9832d1220de..265a542e3a6ab01e21927e792096f955c41d819f 100755
--- a/tools/run_tests/build_python.sh
+++ b/tools/run_tests/build_python.sh
@@ -43,8 +43,8 @@ make_virtualenv() {
     virtualenv -p `which "python"$1` $virtualenv_name
     source $virtualenv_name/bin/activate
     pip install -r src/python/requirements.txt
-    CFLAGS="-I$root/include -std=c89" LDFLAGS=-L$root/libs/$CONFIG GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install src/python/src
-    pip install src/python/interop
+    CFLAGS="-I$root/include -std=c89" LDFLAGS=-L$root/libs/$CONFIG GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install src/python/grpcio
+    pip install src/python/grpcio_test
   else
     source $virtualenv_name/bin/activate
     # Uninstall and re-install the packages we care about. Don't use
@@ -52,13 +52,13 @@ make_virtualenv() {
     # unnecessarily to dependencies. Don't use --no-deps to avoid missing
     # dependency upgrades.
     (yes | pip uninstall grpcio) || true
-    (yes | pip uninstall interop) || true
-    (CFLAGS="-I$root/include -std=c89" LDFLAGS=-L$root/libs/$CONFIG GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install src/python/src) || (
+    (yes | pip uninstall grpcio_test) || true
+    (CFLAGS="-I$root/include -std=c89" LDFLAGS=-L$root/libs/$CONFIG GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install src/python/grpcio) || (
       # Fall back to rebuilding the entire environment
       rm -rf $virtualenv_name
       make_virtualenv $1
     )
-    pip install src/python/interop
+    pip install src/python/grpcio_test
   fi
 }
 
diff --git a/tools/run_tests/python_tests.json b/tools/run_tests/python_tests.json
index 3d75d8de36c52da855102cc10ffd514f20526e04..8bb3939fddf8e709b4ccb29e359fa00f65780a67 100755
--- a/tools/run_tests/python_tests.json
+++ b/tools/run_tests/python_tests.json
@@ -102,13 +102,13 @@
     ]
   },
   {
-    "module": "interop._insecure_interop_test",
+    "module": "grpc_interop._insecure_interop_test",
     "pythonVersions": [
       "2.7"
     ]
   },
   {
-    "module": "interop._secure_interop_test",
+    "module": "grpc_interop._secure_interop_test",
     "pythonVersions": [
       "2.7"
     ]