problem description

I wrote a decorator with parameters, and now I need the decorator to use different parameters according to different conditions.

the environmental background of the problems and what methods you have tried

I wrote a decorator with parameters, and now I need the decorator to use different parameters according to different conditions.
use a for loop to pass impassable parameters into the decorator (which can be used in this case):

from functools import wraps


def log(a, b, c):
    def decorator(func):
        @wraps(func)
        def wrapper(*args, **kwargs):
            print("hello", str(a), str(b), str(c), func.__name__)
            func(*args, **kwargs)
            print("goodbye", str(a), str(b), str(c), func.__name__)
        return wrapper
    return decorator


a_l, b_l, c_l = [1, 2, 3], [4, 5, 6], [7, 8, 9]
l = list(range(5))

for i, j, k in zip(a_l, b_l, c_l):
    @log(i, j, k)
    def f():
        print("ok")
    f()

but now suppose my decorator has a lot of parameters, and there are many functions inside the for loop. I don"t want every decorator to write so many parameters, so I want to pass the parameters to the decorator first, but the error is as follows:

from functools import wraps


def log(a, b, c):
    def decorator(func):
        @wraps(func)
        def wrapper(*args, **kwargs):
            print("hello", str(a), str(b), str(c), func.__name__)
            func(*args, **kwargs)
            print("goodbye", str(a), str(b), str(c), func.__name__)
        return wrapper
    return decorator


a_l, b_l, c_l = [1, 2, 3], [4, 5, 6], [7, 8, 9]
l = list(range(5))

for i, j, k in zip(a_l, b_l, c_l):
    log = log(i, j, k)
    @log
    def f():
        print("ok")
    f()
    
-sharp
hello 1 4 7 f
ok
goodbye 1 4 7 f
Traceback (most recent call last):
  File "D:\test\ttt.py", line 22, in <module>
    log = log(i, j, k)
TypeError: decorator() takes 1 positional argument but 3 were given

you can see that the strange thing is that the first loop can be used with output, but when it comes to the second for loop, there is an error in passing parameters in the decorator. I don"t know why. Could you tell me what went wrong? Thank you!

what"s even weirder is that I can use a different function alias. The code is as follows:

from functools import wraps


def log(a, b, c):
    def decorator(func):
        @wraps(func)
        def wrapper(*args, **kwargs):
            print("hello", str(a), str(b), str(c), func.__name__)
            func(*args, **kwargs)
            print("goodbye", str(a), str(b), str(c), func.__name__)
        return wrapper
    return decorator


a_l, b_l, c_l = [1, 2, 3], [4, 5, 6], [7, 8, 9]
l = list(range(5))

for i, j, k in zip(a_l, b_l, c_l):
    lg = log(i, j, k)   -sharp loglg

    @lg
    def f():
        print("ok")
    f()

Please explain why? Thank you!