**kwargs to handle any number of keyword arguments

 def my_grocery_list(**kwargs):

    print(kwargs)
    print(type(kwargs))
    for item in kwargs:
        print(f"{kwargs[item]} {item}")

my_grocery_list(toothpaste='Colgate',toothbrush='Colgate', 

num_of_toothbrush=2)

Output:

{'toothpaste': 'Colgate', 'toothbrush': 'Colgate',
'num_of_toothbrush': 2}

<class 'dict'>
Colgate toothpaste
Colgate toothbrush
2 num_of_toothbrush