python dict

haha = {'money':50000, 'stock':{'0050':4, '0052':30}, 'sell':{'0011','0022'}} haha['stock']['0053'] = 44 haha['stock']['0050'] = 14 haha['test']= dict() haha['test']['insert'] = 1 del haha['stock']['0050'] print(haha) 輸出 {'money': 50000, 'stock': {'0052': 30, '0053': 44}, 'sell': {'0022', '0011'}, 'test': {'insert': 1}}