在python中使用isinstance函数判断函数的类型，具体方法如下：

class Person(object):
def __init__(self, name, gender):
self.name = name
self.gender = gender
class Student(Person):
def __init__(self, name, gender, score):
super(Student, self).__init__(name, gender)
self.score = score
class Teacher(Person):
def __init__(self, name, gender, course):
super(Teacher, self).__init__(name, gender)
self.course = course
t = Teacher('Alice', 'Female', 'English')
print (isinstance(t,Person)) #判断是否为Person类型
print (isinstance(t, Student)) #判断是否为Student类型
print (isinstance(t, Teacher)) #判断是否为Teacher类型
print (isinstance(t, object )) #判断是否为object类型