{ "arguments": { "data": { "type_value": "Indexmap" }, "names": { "type_value": "Array", "default_python": "None" }, "indices": { "type_value": "Array", "default_python": "None" }, "mask": { "type_value": "Array", "default_python": "None" } }, "id": "Index", "name": "index", "options": {}, "return": { "type_value": "Array" }, "description": "Index into data frames, partitions and arrays to retrieve homogeneously typed contiguous arrays", "proto_id": 28 }