Decoraters in python

#1

Vedio is very complex.unable to understand the working of decoraters.sir pls explain it in a simple way.

#2

Decorators allows us to modify the behavior of function or class. Decorators allow us to wrap another function in order to extend the behavior of wrapped function, without permanently modifying it.In Decorators, functions are taken as the argument into another function and then called inside the wrapper function.

def show(name):
      print("Hello {}".format(name))
show = login_required(show)

Above code is similar as -

@login_required
def show(name):
   print("Hello {}".format(name))

Where login_required() is same in both the cases.

#3

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