rec1 = {'id': 11, 'type': 'c', 'number': 111} rec2 = {'id': 22, 'type': 'c', 'number': 222} rec3 = {'id': 33, 'type': 'c', 'number': 333} db = {} db['c111'] = rec1 db['c222'] = rec2 db['c333'] = rec3 for record in db: print(record) for item in sorted(record): print(item, '_', record[item]) print('-----')
TypeError: string indices must be integers