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：

# You can get the name of
# an object's class as a
# string:

>>> class MyClass: pass

>>> obj = MyClass()
>>> obj.__class__.__name__
'MyClass'

# Functions have a
# similar feature:

>>> def myfunc(): pass

>>> myfunc.__name__
'myfunc'