This post was updated 835 days ago and some of the ideas may be out of date.
注:需要引入types模块
一、用hasattr函数判断属性是否存在。
二、用getattr函数获取实例的属性。
三、用isinstance函数判断属性是否是方法。
import types
class Controller:
def index(self):
print('index')
# 动态调用的方法名
call_method_name = 'indexs'
# 实例化类
controller_object = Controller()
# 判断属性是否存在
if not hasattr(controller_object, call_method_name):
print('The controller method ' + call_method_name + ' does not exist')
exit()
# 获取实例属性
controller_method = getattr(controller_object, call_method_name)
# 判断是否是方法
if not isinstance(controller_method, types.MethodType):
print('The controller method ' + call_method_name + ' does not exist')
exit()
# 调用方法
controller_method()
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