How to use the entrypoints.EntryPoint.dist function in entrypoints

def _get_entrypoints_lib(group, name=None):
    import entrypoints

    # Monkey patch some attributes for better API compatibility
    entrypoints.EntryPoint.dist = property(lambda self: self.distro)

    if name:
        return entrypoints.get_single(group, name)
    else:
        from collections import OrderedDict
        # Copied from 'get_group_named()' except that it preserves order
        result = OrderedDict()
        for ep in entrypoints.get_group_all(group):
            if ep.name not in result:
                result[ep.name] = ep
        return result