Protoc-gen-validate (Python)

Protoc-gen-validate provides robust data validation for Protocol Buffers. This Python library serves as the runtime component for validation code generated by the `protoc-gen-validate` plugin. It allows Python applications to enforce complex validation rules defined directly within `.proto` files, ensuring data integrity at the message level. The current version is 1.3.3, with releases often occurring to fix packaging or Python version compatibility issues.