def __call__()

in flowtorch/lazy.py [0:0]

• 16 lines of code
• 6 McCabe index (conditional complexity)

    def __call__(cls: Any, *args: Any, **kwargs: Any) -> Any:
        """
        Intercept instance creation
        """
        # Special behaviour for Lazy class
        if cls.__qualname__ == "Lazy":
            lazy_cls = args[0]
            args = args[1:]
        else:
            lazy_cls = cls

        # Remove first argument (i.e., self) from signature of class' initializer
        sig = inspect.signature(lazy_cls.__init__)
        new_parameters = OrderedDict(
            [(k, v) for idx, (k, v) in enumerate(sig.parameters.items()) if idx != 0]
        )
        sig = sig.replace(parameters=list(new_parameters.values()))

        # Attempt binding arguments to initializer
        bound_sig, bindings = partial_signature(sig, *args, **kwargs)

        # If there are no unbound arguments then instantiate class
        if not count_unbound(bound_sig):
            return type.__call__(lazy_cls, *args, **kwargs)

        # Otherwise, return Lazy instance
        else:
            return type.__call__(Lazy, lazy_cls, bindings, sig, bound_sig)