# Construct a mad lib
class mad_lib:
    
    # Initalize a constructor for python mad lib
    def __init__(self, lib):
        # lib is a value passed in during the construction of this class
        self.text = lib

        # Replace %text% with user input
        self.text = self.text.replace('%first_name%', self.first_name())
        self.text = self.text.replace('%location%', self.location())
        self.text = self.text.replace('%whole_number%', self.whole_number())
        self.text = self.text.replace('%plural_noun%', self.plural_noun())
        
    
    def first_name(self):
        #return input("A first name: ")
        return input()
    
    def location(self):
        #return input("A location: ")
        return input()
    
    def whole_number(self):
        #return input("A whole number: ")
        return input()
        
    def plural_noun(self):
        #return input("A plural noun: ")
        return input()


# Construct a mad lib
md = mad_lib('%first_name% went to %location% to buy %whole_number% different types of %plural_noun%')

print(md.text)