答案不是都有吗，

class Person(object):

    def __init__(self, name, gender, **kw):

        self.name = name

        self.gender = gender

        for k, v in kw.iteritems():

            setattr(self, k, v)

p = Person('Bob', 'Male', age=18, course='Python')

print p.age

print p.course