Gluttony is a tool for finding dependency relationships among Python projects in PyPi, it is based on PIP.
To install Gluttony
To know dependency relationships
gluttony < project name > --display-graph
For example: you want to know the dependency relationships of a Python project Sprox, then you can type:
gluttony sprox --display-graph
Also, it also supports most of command of pip install, for example: you want to know the relations among TurboGears2 packages, here we type
gluttony -i http://www.turbogears.org/2.0/downloads/current/index tg.devtools --display-graph