Modulegraph2 is a library for creating and introspecting the dependency graph between Python modules. The graph is created using static analisys from source and byte code.
The dependency graph contains information about packages, modules, extensions and their dependencies. The dependencies are annotated with relevant information about the import statement.
Modules that from a distribution installed using pip also have a link to information about that distribution.
There is documentation at readthedocs
Modulegraph2 is a complete rewrite of modulegraph, using lessons learned in that project but with a complete new Python 3 code base and full test coverage.