Copy proto files instead of adding to sys.path

examples/python/auth/BUILD.bazel

@@ -34,7 +34,7 @@ py_binary(
     testonly = 1,
     srcs = ["customized_auth_client.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     deps = [
@@ -49,7 +49,7 @@ py_binary(
     testonly = 1,
     srcs = ["customized_auth_server.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     deps = [

examples/python/auth/customized_auth_client.py

@@ -20,14 +20,10 @@ from __future__ import print_function
 import argparse
 import contextlib
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 from examples.python.auth import _credentials
 

examples/python/auth/customized_auth_server.py

@@ -21,14 +21,10 @@ import argparse
 from concurrent import futures
 import contextlib
 import logging
-import os
-import sys
-
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
 
 import grpc
 
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 from examples.python.auth import _credentials
 

examples/python/auth/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/compression/BUILD.bazel

@@ -16,7 +16,7 @@ py_binary(
     name = "server",
     srcs = ["server.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     srcs_version = "PY2AND3",
@@ -30,7 +30,7 @@ py_binary(
     name = "client",
     srcs = ["client.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     srcs_version = "PY2AND3",

examples/python/compression/client.py

@@ -19,13 +19,10 @@ from __future__ import print_function
 
 import argparse
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 _DESCRIPTION = 'A client capable of compression.'
 _COMPRESSION_OPTIONS = {

examples/python/compression/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/compression/server.py

@@ -20,14 +20,11 @@ from __future__ import print_function
 from concurrent import futures
 import argparse
 import logging
-import os
 import threading
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 _DESCRIPTION = 'A server capable of compression.'
 _COMPRESSION_OPTIONS = {

examples/python/debug/BUILD.bazel

@@ -19,7 +19,7 @@ py_binary(
     testonly = 1,
     srcs = ["debug_server.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     deps = [
         "//src/python/grpcio/grpc:grpcio",
@@ -33,7 +33,7 @@ py_binary(
     testonly = 1,
     srcs = ["send_message.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     deps = [
@@ -57,7 +57,7 @@ py_test(
     name = "_debug_example_test",
     srcs = ["test/_debug_example_test.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     python_version = "PY3",
     deps = [

examples/python/debug/debug_server.py

@@ -20,16 +20,12 @@ from __future__ import print_function
 import argparse
 import logging
 from concurrent import futures
-import os
 import random
-import sys
 
 import grpc
 from grpc_channelz.v1 import channelz
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 _LOGGER = logging.getLogger(__name__)
 _LOGGER.setLevel(logging.INFO)

examples/python/debug/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/debug/send_message.py

@@ -19,14 +19,10 @@ from __future__ import print_function
 
 import argparse
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 
 def process(stub, request):

examples/python/errors/BUILD.bazel

@@ -19,7 +19,7 @@ py_library(
     testonly = 1,
     srcs = ["client.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     deps = [
         "//src/python/grpcio/grpc:grpcio",
@@ -34,7 +34,7 @@ py_library(
     testonly = 1,
     srcs = ["server.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     deps = [
         "//src/python/grpcio/grpc:grpcio",
@@ -51,7 +51,7 @@ py_test(
     size = "small",
     srcs = ["test/_error_handling_example_test.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        "helloworld.proto",
     ],
     imports = [
         "../../../src/python/grpcio_status",

examples/python/errors/client.py

@@ -16,15 +16,12 @@
 from __future__ import print_function
 
 import logging
-import os
-import sys
 
 import grpc
 from grpc_status import rpc_status
 from google.rpc import error_details_pb2
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 _LOGGER = logging.getLogger(__name__)
 

examples/python/errors/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/errors/server.py

@@ -15,9 +15,7 @@
 
 from concurrent import futures
 import logging
-import os
 import threading
-import sys
 
 import grpc
 from grpc_status import rpc_status
@@ -25,8 +23,7 @@ from grpc_status import rpc_status
 from google.protobuf import any_pb2
 from google.rpc import code_pb2, status_pb2, error_details_pb2
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 
 def create_greet_limit_exceed_error_status(name):

examples/python/errors/test/_error_handling_example_test.py

@@ -28,8 +28,8 @@ import unittest
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-services = grpc.services("examples/protos/helloworld.proto")
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
+services = grpc.services("helloworld.proto")
 
 from examples.python.errors import client as error_handling_client
 from examples.python.errors import server as error_handling_server

examples/python/helloworld/greeter_client.py

@@ -18,6 +18,10 @@ import logging
 
 import grpc
 
+# NOTE: The path to the .proto file must be reachable from an entry
+# on sys.path. Use sys.path.insert or set the $PYTHONPATH variable to
+# import from files located elsewhere on the filesystem.
+
 protos, services = grpc.protos_and_services("helloworld.proto")
 
 

examples/python/interceptors/default_value/greeter_client.py

@@ -15,13 +15,10 @@
 
 from __future__ import print_function
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 import default_value_client_interceptor
 

examples/python/interceptors/default_value/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/interceptors/headers/greeter_client.py

@@ -16,13 +16,10 @@
 from __future__ import print_function
 
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("protos/helloworld.protos")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 import header_manipulator_client_interceptor
 

examples/python/interceptors/headers/greeter_server.py

@@ -15,13 +15,10 @@
 
 from concurrent import futures
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-protos, services = grpc.protos_and_services("protos/helloworld.protos")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 from request_header_validator_interceptor import RequestHeaderValidatorInterceptor
 

examples/python/interceptors/headers/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/metadata/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/metadata/metadata_client.py

@@ -15,13 +15,10 @@
 
 from __future__ import print_function
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-protos, services = grpc.protos_and_services("protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 
 def run():

examples/python/metadata/metadata_server.py

@@ -16,13 +16,10 @@
 from __future__ import print_function
 from concurrent import futures
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-protos, services = grpc.protos_and_services("protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 
 class Greeter(services.GreeterServicer):

examples/python/multiplex/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/multiplex/multiplex_client.py

@@ -18,14 +18,11 @@ from __future__ import print_function
 import random
 import time
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-hw_protos, hw_services = grpc.protos_and_services("protos/helloworld.proto")
-rg_protos, rg_services = grpc.protos_and_services("protos/route_guide.proto")
+hw_protos, hw_services = grpc.protos_and_services("helloworld.proto")
+rg_protos, rg_services = grpc.protos_and_services("route_guide.proto")
 
 import route_guide_resources
 

examples/python/multiplex/multiplex_server.py

@@ -17,14 +17,11 @@ from concurrent import futures
 import time
 import math
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-hw_protos, hw_services = grpc.protos_and_services("protos/helloworld.proto")
-rg_protos, rg_services = grpc.protos_and_services("protos/route_guide.proto")
+hw_protos, hw_services = grpc.protos_and_services("helloworld.proto")
+rg_protos, rg_services = grpc.protos_and_services("route_guide.proto")
 import route_guide_resources
 
 

examples/python/multiplex/route_guide.proto

@@ -0,0 +1,111 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.routeguide";
+option java_outer_classname = "RouteGuideProto";
+option objc_class_prefix = "RTG";
+
+package routeguide;
+
+// Interface exported by the server.
+service RouteGuide {
+  // A simple RPC.
+  //
+  // Obtains the feature at a given position.
+  //
+  // A feature with an empty name is returned if there's no feature at the given
+  // position.
+  rpc GetFeature(Point) returns (Feature) {}
+
+  // A server-to-client streaming RPC.
+  //
+  // Obtains the Features available within the given Rectangle.  Results are
+  // streamed rather than returned at once (e.g. in a response message with a
+  // repeated field), as the rectangle may cover a large area and contain a
+  // huge number of features.
+  rpc ListFeatures(Rectangle) returns (stream Feature) {}
+
+  // A client-to-server streaming RPC.
+  //
+  // Accepts a stream of Points on a route being traversed, returning a
+  // RouteSummary when traversal is completed.
+  rpc RecordRoute(stream Point) returns (RouteSummary) {}
+
+  // A Bidirectional streaming RPC.
+  //
+  // Accepts a stream of RouteNotes sent while a route is being traversed,
+  // while receiving other RouteNotes (e.g. from other users).
+  rpc RouteChat(stream RouteNote) returns (stream RouteNote) {}
+}
+
+// Points are represented as latitude-longitude pairs in the E7 representation
+// (degrees multiplied by 10**7 and rounded to the nearest integer).
+// Latitudes should be in the range +/- 90 degrees and longitude should be in
+// the range +/- 180 degrees (inclusive).
+message Point {
+  int32 latitude = 1;
+  int32 longitude = 2;
+}
+
+// A latitude-longitude rectangle, represented as two diagonally opposite
+// points "lo" and "hi".
+message Rectangle {
+  // One corner of the rectangle.
+  Point lo = 1;
+
+  // The other corner of the rectangle.
+  Point hi = 2;
+}
+
+// A feature names something at a given point.
+//
+// If a feature could not be named, the name is empty.
+message Feature {
+  // The name of the feature.
+  string name = 1;
+
+  // The point where the feature is detected.
+  Point location = 2;
+}
+
+// A RouteNote is a message sent while at a given point.
+message RouteNote {
+  // The location from which the message is sent.
+  Point location = 1;
+
+  // The message to be sent.
+  string message = 2;
+}
+
+// A RouteSummary is received in response to a RecordRoute rpc.
+//
+// It contains the number of individual points received, the number of
+// detected features, and the total distance covered as the cumulative sum of
+// the distance between each point.
+message RouteSummary {
+  // The number of points received.
+  int32 point_count = 1;
+
+  // The number of known features passed while traversing the route.
+  int32 feature_count = 2;
+
+  // The distance covered in metres.
+  int32 distance = 3;
+
+  // The duration of the traversal in seconds.
+  int32 elapsed_time = 4;
+}

examples/python/multiplex/route_guide_resources.py

@@ -14,13 +14,10 @@
 """Common resources used in the gRPC route guide example."""
 
 import json
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-protos = grpc.protos("protos/route_guide.proto")
+protos = grpc.protos("route_guide.proto")
 
 
 def read_route_guide_database():

examples/python/route_guide/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/route_guide/route_guide.proto

@@ -0,0 +1,111 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.routeguide";
+option java_outer_classname = "RouteGuideProto";
+option objc_class_prefix = "RTG";
+
+package routeguide;
+
+// Interface exported by the server.
+service RouteGuide {
+  // A simple RPC.
+  //
+  // Obtains the feature at a given position.
+  //
+  // A feature with an empty name is returned if there's no feature at the given
+  // position.
+  rpc GetFeature(Point) returns (Feature) {}
+
+  // A server-to-client streaming RPC.
+  //
+  // Obtains the Features available within the given Rectangle.  Results are
+  // streamed rather than returned at once (e.g. in a response message with a
+  // repeated field), as the rectangle may cover a large area and contain a
+  // huge number of features.
+  rpc ListFeatures(Rectangle) returns (stream Feature) {}
+
+  // A client-to-server streaming RPC.
+  //
+  // Accepts a stream of Points on a route being traversed, returning a
+  // RouteSummary when traversal is completed.
+  rpc RecordRoute(stream Point) returns (RouteSummary) {}
+
+  // A Bidirectional streaming RPC.
+  //
+  // Accepts a stream of RouteNotes sent while a route is being traversed,
+  // while receiving other RouteNotes (e.g. from other users).
+  rpc RouteChat(stream RouteNote) returns (stream RouteNote) {}
+}
+
+// Points are represented as latitude-longitude pairs in the E7 representation
+// (degrees multiplied by 10**7 and rounded to the nearest integer).
+// Latitudes should be in the range +/- 90 degrees and longitude should be in
+// the range +/- 180 degrees (inclusive).
+message Point {
+  int32 latitude = 1;
+  int32 longitude = 2;
+}
+
+// A latitude-longitude rectangle, represented as two diagonally opposite
+// points "lo" and "hi".
+message Rectangle {
+  // One corner of the rectangle.
+  Point lo = 1;
+
+  // The other corner of the rectangle.
+  Point hi = 2;
+}
+
+// A feature names something at a given point.
+//
+// If a feature could not be named, the name is empty.
+message Feature {
+  // The name of the feature.
+  string name = 1;
+
+  // The point where the feature is detected.
+  Point location = 2;
+}
+
+// A RouteNote is a message sent while at a given point.
+message RouteNote {
+  // The location from which the message is sent.
+  Point location = 1;
+
+  // The message to be sent.
+  string message = 2;
+}
+
+// A RouteSummary is received in response to a RecordRoute rpc.
+//
+// It contains the number of individual points received, the number of
+// detected features, and the total distance covered as the cumulative sum of
+// the distance between each point.
+message RouteSummary {
+  // The number of points received.
+  int32 point_count = 1;
+
+  // The number of known features passed while traversing the route.
+  int32 feature_count = 2;
+
+  // The distance covered in metres.
+  int32 distance = 3;
+
+  // The duration of the traversal in seconds.
+  int32 elapsed_time = 4;
+}

examples/python/route_guide/route_guide_client.py

@@ -17,14 +17,10 @@ from __future__ import print_function
 
 import random
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-
-protos, services = grpc.protos_and_services("protos/route_guide.proto")
+protos, services = grpc.protos_and_services("route_guide.proto")
 import route_guide_resources
 
 

examples/python/route_guide/route_guide_resources.py

@@ -16,7 +16,7 @@
 import json
 
 import grpc
-protos = grpc.protos("protos/route_guide.proto", include_paths=["../.."])
+protos = grpc.protos("route_guide.proto")
 
 
 def read_route_guide_database():

examples/python/route_guide/route_guide_server.py

@@ -17,14 +17,10 @@ from concurrent import futures
 import time
 import math
 import logging
-import os
-import sys
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../.."))
-
-protos, services = grpc.protos_and_services("protos/route_guide.proto")
+protos, services = grpc.protos_and_services("route_guide.proto")
 
 import route_guide_resources
 

examples/python/wait_for_ready/BUILD.bazel

@@ -19,7 +19,7 @@ py_library(
     testonly = 1,
     srcs = ["wait_for_ready_example.py"],
     data = [
-        "//examples:protos/helloworld.proto",
+        ":helloworld.proto",
     ],
     deps = [
         "//src/python/grpcio/grpc:grpcio",

examples/python/wait_for_ready/helloworld.proto

@@ -0,0 +1,38 @@
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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.
+
+syntax = "proto3";
+
+option java_multiple_files = true;
+option java_package = "io.grpc.examples.helloworld";
+option java_outer_classname = "HelloWorldProto";
+option objc_class_prefix = "HLW";
+
+package helloworld;
+
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
+}
+
+// The request message containing the user's name.
+message HelloRequest {
+  string name = 1;
+}
+
+// The response message containing the greetings
+message HelloReply {
+  string message = 1;
+}

examples/python/wait_for_ready/test/_wait_for_ready_example_test.py

@@ -15,7 +15,10 @@
 
 import unittest
 import logging
+import os
+import sys
 
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
 from examples.python.wait_for_ready import wait_for_ready_example
 
 

examples/python/wait_for_ready/wait_for_ready_example.py

@@ -17,16 +17,12 @@ from __future__ import print_function
 import logging
 from concurrent import futures
 from contextlib import contextmanager
-import os
 import socket
-import sys
 import threading
 
 import grpc
 
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), "../../.."))
-
-protos, services = grpc.protos_and_services("examples/protos/helloworld.proto")
+protos, services = grpc.protos_and_services("helloworld.proto")
 
 _LOGGER = logging.getLogger(__name__)
 _LOGGER.setLevel(logging.INFO)