from functools import wraps, partial

def debug(func=None,*, prefix=''):

#making the decorator callable within itself unlike providing another function

if func is None:

return partial(debug, prefix=prefix)

msg = prefix + func.__qualname__

#func as input

@wraps(func) #to copy meta data

def wrapper(*args, **kwargs):

print(msg_)#for classes names qualname is user

return func(*args, **kwargs)

return wrapper

#use of args for a decorator through creation under a environment function debugarg where the variables get stored and can be accessible to the

def debugarg(prefix = ''):

def debug(func):

@wraps(func)

def wrapper(*args, **kwargs):

print(func.__qualname__)#for classes names qualname is user

return func(*args, **kwargs)

return wrapper