1def type_check(direction):
 2    """Perform type checks on input arguments and return values."""
 3    def inner_type_check(*types):
 4        def decorator(func):
 5            def wrapper(*args, **kwargs):
 6                if direction == "in":
 7                    all_arguments = args + tuple(kwargs.values())
 8                    for argument in all_arguments:
 9                        if type(argument) not in types:
10                            print(
11                                f"Invalid input arguments, expected "
12                                f"{', '.join(map(str, types))}!"
13                            )
14                            break
15
16                output = func(*args, **kwargs)
17
18                if direction == "out" and type(output) not in types:
19                    print(
20                        f"Invalid output value, expected "
21                        f"{', '.join(map(str, types))}!"
22                    )
23
24                return output
25            return wrapper
26        return decorator
27    return inner_type_check