设计一个people类

class People: def init(self, name, age, gender): self.name = name self.age = age self.gender = gender

def introduce(self):
    print(f"Hi, my name is {self.name}. I am {self.age} years old and I am {self.gender}.")

def get_name(self):
    return self.name

def get_age(self):
    return self.age

def get_gender(self):
    return self.gender