python class implementation

class naredra:
    def __init__(self,brand , model):
        self._brand= brand
        self.model = model
        
    def display(self):
        print(f"Brand:{self._brand},Model:{self.model}")
        
n1 = naredra("narendra",3)
#print(n1.brand)
#print(n1.model)
n1.display()