pypowsybl.flowdecomposition.FlowDecomposition.add_multiple_elements_contingency# FlowDecomposition.add_multiple_elements_contingency(elements_ids, contingency_id=None)[source]# Add a contingency with multiple elements (1 N-k state). Parameters: element_ids – List of elements contingency_id (str | None) – Id of the contingency. By default, the concatenation of each element id is used. elements_ids (List[str]) – Return type: FlowDecomposition