uml / class design tool for Python?

I am looking for an open source, easy to use tool that will help me design and get a quick sense of a single class' outline (member variables, public/private methods, what they do etc).

Can you recommend on any such tools?

I am looking for a tool that can work under 开发者_开发知识库Linux environment.

If possible, such a tool should somehow integrate with Python.

Try Elclipse pyuml. It is open source and ran as plugin of eclipse. Therefore, it should be fine in Linux.