class_action.py

# -*- coding: utf-8 -*-


class X(object):

    things = {
        'a': 1,
        'b': 2,
        'c': 3
    }

    def __getattr__(self, attr):
        if attr in self.things:
            return self.things[attr]
        else:
            return super(X, self).__getattr__(attr)


test_item = X()
print test_item.a
print test_item.b

print X.a