input: def create_person(name: str, age: int) -> 'Person':
      """ Create a Person object with given name and age.
      >>> create_person("John", 25)
      <__main__.Person object at 0x0000023456789ABC>
      >>> create_person("Jane", 30)
      <__main__.Person object at 0x00000987654321FED>
      """
      class Person:
          def __init__(self, name, age):
              self.name = name
              self.age = age
      return Person(name, age)
output:     class Person:
          def __init__(self, name, age):
              self.name = name
              self.age = age
      return Person(name, age)