# personclass1.py

class Person:
    name = ""
    age = 0
    gender = None


person = Person()

print(person)
print(person.__class__)
print(person.name)
print(person.age)
print(person.gender)

person.name = "Joe Doe"
person.age = 32
person.gender = "m"

print(person)
print(person.__class__)
print(person.name)
print(person.age)
print(person.gender)