Python技巧之运行时访问类名和函数名

你可以在运行时获取字符对象名，技巧是使用下划线包裹的属性：

1# You can get the name of
2# an object's class as a
3# string:
4
5>>> class MyClass: pass
6
7>>> obj = MyClass()
8>>> obj.__class__.__name__
9'MyClass'
10
11# Functions have a
12# similar feature:
13
14>>> def myfunc(): pass
15
16>>> myfunc.__name__
17'myfunc'