args and kwargs in python with declare variable code example

Example: python *arg **kwargs

>>> def f(a, b, *args, **kwargs):
...     print(F'a = {a}')
...     print(F'b = {b}')
...     print(F'args = {args}')
...     print(F'kwargs = {kwargs}')
...

>>> f(1, 2, 'foo', 'bar', 'baz', 'qux', x=100, y=200, z=300)
a = 1
b = 2
args = ('foo', 'bar', 'baz', 'qux')
kwargs = {'x': 100, 'y': 200, 'z': 300}