Python Object Graphs — objgraph v1.7.1 documentation. Objgraph is a module that lets you visually explore Python object graphs.
You’ll need graphviz if you want to draw the pretty graphs. I recommend xdot for interactive use. pip install xdot should suffice; objgraph will automatically look for it in your PATH. Quick start Try this in a Python shell: Learn More.
PDF Tools « Didier Stevens - Iceweasel. I produced screencasts for my pdfid and pdf-parser tools, you can find them on Didier Stevens Labs products page. There are translations of this page, see bottom. pdf-parser.py.