@abc.abstractmethod<EOL><INDENT>def get_package_query_from_inspector(self, package_query_inspector):<DEDENT>
return<EOL>
Gets a package query from an inspector.

        The inspector is available from a ``PackageeSearchResults``.

        :param package_query_inspector: a package query inspector
        :type package_query_inspector: ``osid.installation.PackageQueryInspector``
        :return: the package query
        :rtype: ``osid.installation.PackageQuery``
        :raise: ``NullArgument`` -- ``package_query_inspector`` is ``null``
        :raise: ``Unsupported`` -- ``package_query_inspector`` is not of this service

        *compliance: mandatory -- This method must be implemented.*