Analyzing a code base

[pitosalas]

i have a python code base. I want to learn about it. What are some tools that do some automated analysis of a code base for style, architecture, documetation or anything like that?

I am familiar with pylint which is very nice. I am interested in something that goes beyond individual modules to an overall package... actually I am not totally sure what I am looking for but just asking.

Any pointers?