Python · Decorators

You keep calling send(host, port, user, msg) with the same first three values. What does functools.partial(func, *args, kwargs) give you, and what restriction hits you if you fix positional (not keyword) arguments?

Answer locked. Get the free KnowCard app to reveal it — plus spaced-repetition review so it actually sticks.

This is one card from the KnowCard library — thousands more across SAP, Linux, Python and more. In the app you get the answer, AI explanations, and cards that come back right before you would forget them. Free to start on iOS, Android or the web.

More in Decorators

What does @deco written above a function definition actually do to the name?

A decorator's wrapper is written as def wrapper(*args, **kwargs): and calls fn(*args, **kwargs). Why both the */** in the signature AND in the call?

What does this print? ```python def with_timing(fn): def wrapper(*a, **k): return fn(*a, **k) return wrapper @with_timing def nap(): """sleep""" print(nap.__name__) ```

What does functools.wraps do, and where do you put it?

What does this print? ```python def a(f): def w(): print("a"); f() return w def b(f): def w(): print("b"); f() return w @a @b def g(): print("g") g() ```

@a then @b above a function is equivalent to which single assignment?

Start learning today

Free to start — download the app or use it in your browser.