>>> from sales import delete_id >>> salespeople = [[1182,'EMEA',1302], [1173,'AMS',1372], [1190,'EMEA',232], [1107,'AMS',173]] >>> delete_id(salespeople, 1182) [[1173, 'AMS', 1372], [1190, 'EMEA', 232], [1107, 'AMS', 173]] >>> delete_id(salespeople, 1173) [[1182, 'EMEA', 1302], [1190, 'EMEA', 232], [1107, 'AMS', 173]] >>> delete_id(salespeople, 3000) [[1182, 'EMEA', 1302], [1173, 'AMS', 1372], [1190, 'EMEA', 232], [1107, 'AMS', 173]]