Function packages_distributions

Lib/importlib/metadata/__init__.py:1147–1161

Return a mapping of top-level packages to their distributions. >>> import collections.abc >>> pkgs = packages_distributions() >>> all(isinstance(dist, collections.abc.Sequence) for dist in pkgs.values()) True

()

def packages_distributions() -> Mapping[str, list[str]]:
    """
    Return a mapping of top-level packages to their
    distributions.

    >>> import collections.abc
    >>> pkgs = packages_distributions()
    >>> all(isinstance(dist, collections.abc.Sequence) for dist in pkgs.values())
    True
    """
    pkg_to_dist = collections.defaultdict(list)
    for dist in distributions():
        for pkg in _top_level_declared(dist) or _top_level_inferred(dist):
            pkg_to_dist[pkg].append(dist.metadata['Name'])
    return dict(pkg_to_dist)


def _top_level_declared(dist):