Polymorphism in python

 polymorphism means one function with multiple forms. one function can act like multiple functions.

Example:

#polymorphism

print(len("hello"))

print(len([10,20,30]))

output:

5

3

#your defined  polymorphism

def poly_test(a,b,c=0):

    print(a+b+c)

    

poly_test(10,20)

poly_test(10,20, c=30)

output :

30

60