python program to implement polymorphism

class India(): 
    def capital(self): 
        print("New Delhi is the capital of India.") 
  
    def language(self): 
        print("Hindi is the most widely spoken language of India.") 
  
    def type(self): 
        print("India is a developing country.") 
  
class USA(): 
    def capital(self): 
        print("Washington, D.C. is the capital of USA.") 
  
    def language(self): 
        print("English is the primary language of USA.") 
  
    def type(self): 
        print("USA is a developed country.") 
  
obj_ind = India() 
obj_usa = USA() 
for country in (obj_ind, obj_usa): 
    country.capital() 
    country.language() 
    country.type()