I'm finding some application to provide me a local mirror of Pypi on internet repository. But I'm not interested to download the entire Pypi repository, I need build my local repo on demand like Nexus external repositories.
For example: my local.repo have package A, B then when I request package C, the package C and their dependencies are downloaded from an external repo (some pypi internet repo) and are stored on local.repo.
Anybody know some alternatives to do it?