A set of extensions to Python's pip.

Cheerio requires Go.

go install github.com/beyang/cheerio/...

Usage information: cheerio -h

%> cheerio repo flask
http://github.com/mitsuhiko/flask
%> cheerio reqs flask-celery
pkg flask-celery uses (3):
  flask flask-script celery
and is used by (1):
    bundle-celery

The cheerio reqs subcommand uses a cached data file to get backward dependencies for PyPI packages. This file is located in the data/ directory. It can be regenerated with cheerio reqs-generate > <cache-file>. You can also specify the cache file optionally as in cheerio reqs -graphfile=<cache-file> <package-name>.

• Does not correctly parse requirements for PyPI packages that contain multiple top-level packages (this is fairly rare)
• In querying PyPI metadata, cheerio fetches the last tarball/egg-file/zip-file listed by PyPI. The ordering is alphanumeric, rather than by upload date. Therefore, metadata for some packages (e.g., Flask) may be fetched from previous versions and thus be stale.

• mock pypi and add more unit tests