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de6ed9ba9f
- Switched from yapf to black - Reconfigure isort for black - Resolve black/pylint idiosyncrasies Note: I used `--experimental-string-processing` because black was producing "implicit string concatenation", similar to what described here: https://github.com/psf/black/issues/1837. While currently this feature is experimental, it will be enabled by default: https://github.com/psf/black/issues/2188. After running black with the new string processing so that the generated code merges these `"hello" " world"` strings concatenations, then I removed `--experimental-string-processing` for stability, and regenerated the code again. To the reviewer: don't even try to open "Files Changed" tab 😄 It's better to review commit-by-commit, and ignore `run black and isort`.
49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
# Copyright 2023 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""The Python implementation of the GRPC helloworld.Greeter client with reflection."""
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import logging
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from google.protobuf.descriptor_pool import DescriptorPool
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import grpc
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from grpc_reflection.v1alpha.proto_reflection_descriptor_database import (
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ProtoReflectionDescriptorDatabase,
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)
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def run():
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print("Will try to greet world ...")
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with grpc.insecure_channel("localhost:50051") as channel:
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reflection_db = ProtoReflectionDescriptorDatabase(channel)
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services = reflection_db.get_services()
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print(f"found services: {services}")
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desc_pool = DescriptorPool(reflection_db)
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service_desc = desc_pool.FindServiceByName("helloworld.Greeter")
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print(f"found Greeter service with name: {service_desc.full_name}")
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for methods in service_desc.methods:
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print(f"found method name: {methods.full_name}")
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input_type = methods.input_type
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print(f"input type for this method: {input_type.full_name}")
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request_desc = desc_pool.FindMessageTypeByName(
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"helloworld.HelloRequest"
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)
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print(f"found request name: {request_desc.full_name}")
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if __name__ == "__main__":
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logging.basicConfig()
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run()
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