Generate idiomatic Python (Pydantic v2 + httpx) gRPC-Connect clients and models from Protocol Buffers definitions. Self-contained — no .NET install required.
Project description
metaengine-protobuf-httpx
Generate idiomatic Python clients and models from Protocol Buffers definitions —
Pydantic v2 models and an async httpx client speaking the gRPC-Connect protocol, with
optional docstrings and @dataclass models.
Powered by MetaEngine. The wheel is self-contained: it bundles a platform-native runner, so no .NET installation is required.
Install
pip install metaengine-protobuf-httpx
Usage
metaengine-protobuf-httpx <input> <output> [options]
| Argument / Option | Description |
|---|---|
input |
Protobuf .proto file path (or inline .proto content) |
output |
Output directory for generated Python files |
--documentation |
Generate docstring comments |
--dataclass |
Generate @dataclass models instead of Pydantic v2 models |
--verbose |
Enable verbose logging |
Example
metaengine-protobuf-httpx ./service.proto ./generated --documentation
Supported platforms
Pre-built wheels are published for Linux (x86_64, aarch64), macOS (Apple Silicon + Intel), and Windows (x64).
License
MIT
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