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mtayseer/print_pkg_deps.py

Last active August 29, 2015 14:01
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Print a list of all installed Python packages & their dependencies
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print_pkg_deps.py
import pkg_resources, pprint
requires = {p.key: [r.key for r in p.requires()] for p in pkg_resources.working_set}
def graph(pkg):
if not requires[pkg]:
return {pkg: {}}
return {pkg: {k: v for p in requires[pkg] for k, v in graph(p).items() }}
pprint.pprint({k: v for r in requires for k, v in graph(r).items()})
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