from enum import Enum, unique

Gender = Enum('gender',('Male','Female'))

class Student(object):
    def __init__(self, name, gender):
        self.name = name
        self.gender = gender

# 测试:
bart = Student('Bart', Gender.Male)
if bart.gender == Gender.Male:
    print('测试通过!')
else:
    print('测试失败!')