protoc

Parse Google Protobuf .proto files and generate output in the specified language.

Generate Python code from a .proto file:

protoc --python_out={{path/to/output_directory}} {{input_file.proto}}

Generate Java code from a .proto file that imports other .proto files:

protoc --java_out={{path/to/output_directory}} --proto_path={{path/to/import_search_path}} {{input_file.proto}}

Generate code for multiple languages:

protoc --csharp_out={{path/to/c#_output_directory}} --js_out={{path/to/js_output_directory}} {{input_file.proto}}