def parse_section_packages__find(self, section_options):
        """Parses `packages.find` configuration file section.

        To be used in conjunction with _parse_packages().

        :param dict section_options:
        """
        section_data = self._parse_section_to_dict(section_options, self._parse_list)

        valid_keys = ['where', 'include', 'exclude']

        find_kwargs = dict(
            [(k, v) for k, v in section_data.items() if k in valid_keys and v]
        )

        where = find_kwargs.get('where')
        if where is not None:
            find_kwargs['where'] = where[0]  # cast list to single val

        return find_kwargs
Parses `packages.find` configuration file section.

        To be used in conjunction with _parse_packages().

        :param dict section_options:
        
product/gradle-plugin/src/main/python/setuptools/config/setupcfg.py