def register_namespace_handler(importer_type, namespace_handler):
    _namespace_handlers[importer_type] = namespace_handler
CellResizerConfig(size: int, color: QColor) -> CellResizerConfig
dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/pkg_resources/__init__.py/register_namespace_handler--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/packages/spreadsheet/spreadsheet_helpers.py/CellResizerConfig.__init__