Look for the bare necessities, the simple bare necessities. Forget about your worries and your strife. — . Beartype是一种开源的,纯Python着重于效率,可移植性和令人兴奋的双关语。 # Install beartype. $ pip3 install beartype # Use beartype. $ python3 # Import the @beartype decorator. >> > from beartype import beartype # Decorate callables annotated by PEP-compliant type hints with @beartype. >> > @