strictprotocol 0.1.5

A stricter Protocol enforcement for Python

StrictProtocol

StrictProtocol is a lightweight runtime validation layer for Python's Protocol, enforcing exact method signature conformance at class definition time.

🔍 Features

• Enforces method existence and signature compliance for protocol implementations
• Catches missing or mismatched methods early—at class creation
• Drop-in compatible with typing.Protocol

🚀 Example

from typing import Protocol
from strictprotocol import StrictProtocol

class Greeter(Protocol):
    def greet(self, name: str) -> str: ...

class MyGreeter(StrictProtocol, Greeter):
    def greet(self, name: str) -> str:
        return f"Hello, {name}"

📦 Installation

pip install strictprotocol

🧪 Testing

To run tests:

pytest tests/

📄 License

MIT