python动态调用函数

1、类函数

 
class TestA:
 
 
    def active_call_function(self,name):
        print("here is active_call_function.")
        # getaattr(module_name, function_name)，module_name传self即可
        be_called_function = getattr(self, name)
        # 就直接调用。如果有其他参数，一样地传就好了
        be_called_function()
        pass
 
    def function_123(self):
        print("here is be_called_function.")
 
 
 
 
if __name__ == '__main__':
 
    obj = TestA()
    obj.active_call_function("function_123")

带参数

 
class TestA:
 
 
    def active_call_function(self,name,sss):
        print("here is active_call_function.")
        # getaattr(module_name, function_name)，module_name传self即可
        be_called_function = getattr(self, name)
        # 就直接调用。如果有其他参数，一样地传就好了
        be_called_function(sss)
        pass
 
    def be_called_function_123(self,str11):
        print("here is be_called_function.","-----",str11)
 
 
 
 
if __name__ == '__main__':
 
    obj = TestA()
    obj.active_call_function("be_called_function_123","test123")

2、普通函数

def  cl_pr(str2):
    print(str2)
 
 
 
if __name__ == '__main__':
    eval("cl_pr")("test")

参考：https://www.jb51.net/article/214275.htm