What does the following code output? from functools import wraps def debug(func): @wraps(func) def wrapper(*args, **kwargs): return func(*args, **kwargs) return wrapper @debug def greet(name): ”’Says hello”’ return f’Hello {name}’ print(greet.name, greet.doc)

Python Professional Hard

Python Professional — Hard

Key points

Decorators like @wraps can maintain original function metadata
The wrapper function acts as a middleman between the decorator and the original function
The __name__ attribute holds the function name
The __doc__ attribute holds the function docstring

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What does the following code output? from functools import wraps def debug(func): @wraps(func) def wrapper(*args, **kwargs): return func(*args, **kwargs) return wrapper @debug def greet(name): ”’Says hello”’ return f’Hello {name}’ print(greet.__name__, greet.__doc__)