yapf examples/python

examples/python/helloworld/greeter_client.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """The Python implementation of the GRPC helloworld.Greeter client."""
 
 from __future__ import print_function

examples/python/helloworld/greeter_server.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """The Python implementation of the GRPC helloworld.Greeter server."""
 
 from concurrent import futures
@@ -42,5 +41,6 @@ def serve():
     except KeyboardInterrupt:
         server.stop(0)
 
+
 if __name__ == '__main__':
     serve()

examples/python/multiplex/multiplex_client.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """A client that makes both Greeter and RouteGuide RPCs."""
 
 from __future__ import print_function
@@ -50,8 +49,8 @@ def guide_get_feature(route_guide_stub):
     guide_get_one_feature(
         route_guide_stub,
         route_guide_pb2.Point(latitude=409146138, longitude=-746188906))
-  guide_get_one_feature(
-      route_guide_stub, route_guide_pb2.Point(latitude=0, longitude=0))
+    guide_get_one_feature(route_guide_stub,
+                          route_guide_pb2.Point(latitude=0, longitude=0))
 
 
 def guide_list_features(route_guide_stub):
@@ -102,7 +101,8 @@ def generate_messages():
 def guide_route_chat(route_guide_stub):
     responses = route_guide_stub.RouteChat(generate_messages())
     for response in responses:
-    print("Received message %s at %s" % (response.message, response.location))
+        print("Received message %s at %s" %
+              (response.message, response.location))
 
 
 def run():

examples/python/multiplex/multiplex_server.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """A gRPC server servicing both Greeter and RouteGuide RPCs."""
 
 from concurrent import futures
@@ -50,17 +49,19 @@ def _get_distance(start, end):
     delta_lon_rad = math.radians(lon_2 - lon_1)
 
     a = (pow(math.sin(delta_lat_rad / 2), 2) +
-       (math.cos(lat_rad_1) * math.cos(lat_rad_2) *
-        pow(math.sin(delta_lon_rad / 2), 2)))
+         (math.cos(lat_rad_1) * math.cos(lat_rad_2) * pow(
+             math.sin(delta_lon_rad / 2), 2)))
     c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
-  R = 6371000; # metres
-  return R * c;
+    R = 6371000
+    # metres
+    return R * c
 
 
 class _GreeterServicer(helloworld_pb2_grpc.GreeterServicer):
 
     def SayHello(self, request, context):
-    return helloworld_pb2.HelloReply(message='Hello, {}!'.format(request.name))
+        return helloworld_pb2.HelloReply(
+            message='Hello, {}!'.format(request.name))
 
 
 class _RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
@@ -104,7 +105,8 @@ class _RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
             prev_point = point
 
         elapsed_time = time.time() - start_time
-    return route_guide_pb2.RouteSummary(point_count=point_count,
+        return route_guide_pb2.RouteSummary(
+            point_count=point_count,
             feature_count=feature_count,
             distance=int(distance),
             elapsed_time=int(elapsed_time))
@@ -120,9 +122,10 @@ class _RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
 
 def serve():
     server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
-  helloworld_pb2_grpc.add_GreeterServicer_to_server(_GreeterServicer(), server)
-  route_guide_pb2_grpc.add_RouteGuideServicer_to_server(
-      _RouteGuideServicer(), server)
+    helloworld_pb2_grpc.add_GreeterServicer_to_server(_GreeterServicer(),
+                                                      server)
+    route_guide_pb2_grpc.add_RouteGuideServicer_to_server(_RouteGuideServicer(),
+                                                          server)
     server.add_insecure_port('[::]:50051')
     server.start()
     try:

examples/python/multiplex/route_guide_resources.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """Common resources used in the gRPC route guide example."""
 
 import json

examples/python/multiplex/run_codegen.py

@@ -11,26 +11,11 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """Generates protocol messages and gRPC stubs."""
 
 from grpc_tools import protoc
 
-protoc.main(
-    (
-        '',
-        '-I../../protos',
-        '--python_out=.',
-        '--grpc_python_out=.',
-        '../../protos/helloworld.proto',
-    )
-)
-protoc.main(
-    (
-        '',
-        '-I../../protos',
-        '--python_out=.',
-        '--grpc_python_out=.',
-        '../../protos/route_guide.proto',
-    )
-)
+protoc.main(('', '-I../../protos', '--python_out=.', '--grpc_python_out=.',
+             '../../protos/helloworld.proto',))
+protoc.main(('', '-I../../protos', '--python_out=.', '--grpc_python_out=.',
+             '../../protos/route_guide.proto',))

examples/python/route_guide/route_guide_client.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """The Python implementation of the gRPC route guide client."""
 
 from __future__ import print_function
@@ -44,7 +43,8 @@ def guide_get_one_feature(stub, point):
 
 
 def guide_get_feature(stub):
-  guide_get_one_feature(stub, route_guide_pb2.Point(latitude=409146138, longitude=-746188906))
+    guide_get_one_feature(
+        stub, route_guide_pb2.Point(latitude=409146138, longitude=-746188906))
     guide_get_one_feature(stub, route_guide_pb2.Point(latitude=0, longitude=0))
 
 
@@ -94,7 +94,8 @@ def generate_messages():
 def guide_route_chat(stub):
     responses = stub.RouteChat(generate_messages())
     for response in responses:
-    print("Received message %s at %s" % (response.message, response.location))
+        print("Received message %s at %s" %
+              (response.message, response.location))
 
 
 def run():

examples/python/route_guide/route_guide_resources.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """Common resources used in the gRPC route guide example."""
 
 import json

examples/python/route_guide/route_guide_server.py

@@ -11,7 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """The Python implementation of the gRPC route guide server."""
 
 from concurrent import futures
@@ -48,11 +47,13 @@ def get_distance(start, end):
     delta_lon_rad = math.radians(lon_2 - lon_1)
 
     a = (pow(math.sin(delta_lat_rad / 2), 2) +
-       (math.cos(lat_rad_1) * math.cos(lat_rad_2) *
-        pow(math.sin(delta_lon_rad / 2), 2)))
+         (math.cos(lat_rad_1) * math.cos(lat_rad_2) * pow(
+             math.sin(delta_lon_rad / 2), 2)))
     c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
-  R = 6371000; # metres
-  return R * c;
+    R = 6371000
+    # metres
+    return R * c
+
 
 class RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
     """Provides methods that implement functionality of route guide server."""
@@ -95,7 +96,8 @@ class RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
             prev_point = point
 
         elapsed_time = time.time() - start_time
-    return route_guide_pb2.RouteSummary(point_count=point_count,
+        return route_guide_pb2.RouteSummary(
+            point_count=point_count,
             feature_count=feature_count,
             distance=int(distance),
             elapsed_time=int(elapsed_time))
@@ -111,8 +113,8 @@ class RouteGuideServicer(route_guide_pb2_grpc.RouteGuideServicer):
 
 def serve():
     server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
-  route_guide_pb2_grpc.add_RouteGuideServicer_to_server(
-      RouteGuideServicer(), server)
+    route_guide_pb2_grpc.add_RouteGuideServicer_to_server(RouteGuideServicer(),
+                                                          server)
     server.add_insecure_port('[::]:50051')
     server.start()
     try:
@@ -121,5 +123,6 @@ def serve():
     except KeyboardInterrupt:
         server.stop(0)
 
+
 if __name__ == '__main__':
     serve()

examples/python/route_guide/run_codegen.py

@@ -11,17 +11,9 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 """Runs protoc with the gRPC plugin to generate messages and gRPC stubs."""
 
 from grpc_tools import protoc
 
-protoc.main(
-    (
-	'',
-	'-I../../protos',
-	'--python_out=.',
-	'--grpc_python_out=.',
-	'../../protos/route_guide.proto',
-    )
-)
+protoc.main(('', '-I../../protos', '--python_out=.', '--grpc_python_out=.',
+             '../../protos/route_guide.proto',))

tools/distrib/yapf_code.sh

@@ -19,9 +19,11 @@ set -ex
 cd "$(dirname "${0}")/../.."
 
 DIRS=(
+    'examples/python'
     'src/python'
 )
 EXCLUSIONS=(
+    '*_pb2*.py'
 )
 
 VIRTUALENV=yapf_virtual_environment