20240418 Object; Class

class Toy:
    name = 'mickey'
    def __init__(self, age):
        self.age = age
    def greet(self):
        print("hello")
mic = Toy(30)
mic2 = Toy(40)
print(mic.__dict__)
print(mic.name, mic.age)
mic.greet()
mic.age = 40
mic.name = "Ryan"
print(mic.name)
print(mic.name, mic.age)
del mic.name  # can't delete pre-build variable
print(mic.name)
"""del mic.name ## can't
print(mic.name)
del mic.age  ## can delete runtime variable
print(mic.age)"""