1 files changed, 75 insertions, 72 deletions
diff --git a/src/python/grpcio_tests/tests/unit/_compression_test.py b/src/python/grpcio_tests/tests/unit/_compression_test.py
index 4d3f02e917..7dd944e600 100644
--- a/src/python/grpcio_tests/tests/unit/_compression_test.py
+++ b/src/python/grpcio_tests/tests/unit/_compression_test.py
@@ -42,93 +42,96 @@ _STREAM_STREAM = '/test/StreamStream'
 
 
 def handle_unary(request, servicer_context):
-  servicer_context.send_initial_metadata([
-    ('grpc-internal-encoding-request', 'gzip')])
-  return request
+    servicer_context.send_initial_metadata(
+        [('grpc-internal-encoding-request', 'gzip')])
+    return request
 
 
 def handle_stream(request_iterator, servicer_context):
-  # TODO(issue:#6891) We should be able to remove this loop,
-  # and replace with return; yield
-  servicer_context.send_initial_metadata([
-    ('grpc-internal-encoding-request', 'gzip')])
-  for request in request_iterator:
-    yield request
+    # TODO(issue:#6891) We should be able to remove this loop,
+    # and replace with return; yield
+    servicer_context.send_initial_metadata(
+        [('grpc-internal-encoding-request', 'gzip')])
+    for request in request_iterator:
+        yield request
 
 
 class _MethodHandler(grpc.RpcMethodHandler):
 
-  def __init__(self, request_streaming, response_streaming):
-    self.request_streaming = request_streaming
-    self.response_streaming = response_streaming
-    self.request_deserializer = None
-    self.response_serializer = None
-    self.unary_unary = None
-    self.unary_stream = None
-    self.stream_unary = None
-    self.stream_stream = None
-    if self.request_streaming and self.response_streaming:
-      self.stream_stream = lambda x, y: handle_stream(x, y)
-    elif not self.request_streaming and not self.response_streaming:
-      self.unary_unary = lambda x, y: handle_unary(x, y)
+    def __init__(self, request_streaming, response_streaming):
+        self.request_streaming = request_streaming
+        self.response_streaming = response_streaming
+        self.request_deserializer = None
+        self.response_serializer = None
+        self.unary_unary = None
+        self.unary_stream = None
+        self.stream_unary = None
+        self.stream_stream = None
+        if self.request_streaming and self.response_streaming:
+            self.stream_stream = lambda x, y: handle_stream(x, y)
+        elif not self.request_streaming and not self.response_streaming:
+            self.unary_unary = lambda x, y: handle_unary(x, y)
 
 
 class _GenericHandler(grpc.GenericRpcHandler):
 
-  def service(self, handler_call_details):
-    if handler_call_details.method == _UNARY_UNARY:
-      return _MethodHandler(False, False)
-    elif handler_call_details.method == _STREAM_STREAM:
-      return _MethodHandler(True, True)
-    else:
-      return None
+    def service(self, handler_call_details):
+        if handler_call_details.method == _UNARY_UNARY:
+            return _MethodHandler(False, False)
+        elif handler_call_details.method == _STREAM_STREAM:
+            return _MethodHandler(True, True)
+        else:
+            return None
 
 
 class CompressionTest(unittest.TestCase):
 
-  def setUp(self):
-    self._server_pool = logging_pool.pool(test_constants.THREAD_CONCURRENCY)
-    self._server = grpc.server(
-        self._server_pool, handlers=(_GenericHandler(),))
-    self._port = self._server.add_insecure_port('[::]:0')
-    self._server.start()
-
-  def testUnary(self):
-    request = b'\x00' * 100
-
-    # Client -> server compressed through default client channel compression
-    # settings. Server -> client compressed via server-side metadata setting.
-    # TODO(https://github.com/grpc/grpc/issues/4078): replace the "1" integer
-    # literal with proper use of the public API.
-    compressed_channel = grpc.insecure_channel('localhost:%d' % self._port,
-        options=[('grpc.default_compression_algorithm', 1)])
-    multi_callable = compressed_channel.unary_unary(_UNARY_UNARY)
-    response = multi_callable(request)
-    self.assertEqual(request, response)
-
-    # Client -> server compressed through client metadata setting. Server ->
-    # client compressed via server-side metadata setting.
-    # TODO(https://github.com/grpc/grpc/issues/4078): replace the "0" integer
-    # literal with proper use of the public API.
-    uncompressed_channel = grpc.insecure_channel('localhost:%d' % self._port,
-        options=[('grpc.default_compression_algorithm', 0)])
-    multi_callable = compressed_channel.unary_unary(_UNARY_UNARY)
-    response = multi_callable(request, metadata=[
-      ('grpc-internal-encoding-request', 'gzip')])
-    self.assertEqual(request, response)
-
-  def testStreaming(self):
-    request = b'\x00' * 100
-
-    # TODO(https://github.com/grpc/grpc/issues/4078): replace the "1" integer
-    # literal with proper use of the public API.
-    compressed_channel = grpc.insecure_channel('localhost:%d' % self._port,
-        options=[('grpc.default_compression_algorithm', 1)])
-    multi_callable = compressed_channel.stream_stream(_STREAM_STREAM)
-    call = multi_callable(iter([request] * test_constants.STREAM_LENGTH))
-    for response in call:
-      self.assertEqual(request, response)
+    def setUp(self):
+        self._server_pool = logging_pool.pool(test_constants.THREAD_CONCURRENCY)
+        self._server = grpc.server(
+            self._server_pool, handlers=(_GenericHandler(),))
+        self._port = self._server.add_insecure_port('[::]:0')
+        self._server.start()
+
+    def testUnary(self):
+        request = b'\x00' * 100
+
+        # Client -> server compressed through default client channel compression
+        # settings. Server -> client compressed via server-side metadata setting.
+        # TODO(https://github.com/grpc/grpc/issues/4078): replace the "1" integer
+        # literal with proper use of the public API.
+        compressed_channel = grpc.insecure_channel(
+            'localhost:%d' % self._port,
+            options=[('grpc.default_compression_algorithm', 1)])
+        multi_callable = compressed_channel.unary_unary(_UNARY_UNARY)
+        response = multi_callable(request)
+        self.assertEqual(request, response)
+
+        # Client -> server compressed through client metadata setting. Server ->
+        # client compressed via server-side metadata setting.
+        # TODO(https://github.com/grpc/grpc/issues/4078): replace the "0" integer
+        # literal with proper use of the public API.
+        uncompressed_channel = grpc.insecure_channel(
+            'localhost:%d' % self._port,
+            options=[('grpc.default_compression_algorithm', 0)])
+        multi_callable = compressed_channel.unary_unary(_UNARY_UNARY)
+        response = multi_callable(
+            request, metadata=[('grpc-internal-encoding-request', 'gzip')])
+        self.assertEqual(request, response)
+
+    def testStreaming(self):
+        request = b'\x00' * 100
+
+        # TODO(https://github.com/grpc/grpc/issues/4078): replace the "1" integer
+        # literal with proper use of the public API.
+        compressed_channel = grpc.insecure_channel(
+            'localhost:%d' % self._port,
+            options=[('grpc.default_compression_algorithm', 1)])
+        multi_callable = compressed_channel.stream_stream(_STREAM_STREAM)
+        call = multi_callable(iter([request] * test_constants.STREAM_LENGTH))
+        for response in call:
+            self.assertEqual(request, response)
 
 
 if __name__ == '__main__':
-  unittest.main(verbosity=2)
+    unittest.main(verbosity=2)