learning decorators

[Prince_Bhatia]

hi,

I am learning decorators and trying to run this code but when i run it it says following error:

Error:
Traceback (most recent call last):
  File "D:\Learnpython\hard way python\decoratorss.py", line 138, in <module>
    var(**d)
  File "D:\Learnpython\hard way python\decoratorss.py", line 131, in wrapper
    return anys(*args, **kwargs)
TypeError: 'list' object is not callable

this is my code:

def main(anys):
    def wrapper(*args, **kwargs):
        for k,v in kwargs.items():
            print(f"Key is {k} and value is {v}")
            return anys(*args, **kwargs)
    return wrapper

def getsquare(n):
    return [i**2 for i in range(n)]
var = main(getsquare(100))
d = {"d":1, "c":2, "f":3}
var(**d)

can anybody please explain what am i doing wrong

[Gribouillis]

getsquare() returns a list, which is passed to main(). It means that anys is a list instance and you cannot call anys().

[Prince_Bhatia]

then how to solve it?

[Gribouillis]

then how to solve it?

What are you trying to achieve with this code? It is not at all obvious.

[Prince_Bhatia]

i am trying to print the keywords from d and square of numbers in a list

[metulburr]

then how to solve it?

Is this homework?

[Prince_Bhatia]

No no.... I am a working individual. I am learning decortars online and thought to create a decorator that will take keywords from d and print a list also