class Person:
    pass

kamatoo = Person()
patchy = Person()

kamatoo.name = "かまトゥ"
kamatoo.age = "20"

patchy.name = "ぱっちぃ"
patchy.age = "19"

print(kamatoo.name + "は" + kamatoo.age + "歳です")
print(patchy.name + "は" + patchy.age + "歳です")