bvdl․io

Guess the correct output:

import functools

def debug(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
args_repr = [repr(a) for a in args]
kwargs_repr = [f"{k}={v!r}" for k, v in kwargs.items()]
signature = ", ".join(args_repr + kwargs_repr)
print(f"Calling {func.__name__}({signature})")
result = func(*args, **kwargs)
print(f"{func.__name__} returned {result!r}")
return result
return wrapper

@debug
def add(x, y):
return x + y

print(add(3, y=4))

2 years ago | [YT] | 1