如何取出这些元素并将它们组合成一个数据框

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[{'complete': True, 'volume': 116, 'time': '2020-01-17T19:15:00.000000000Z', 'mid': {'o': '1.10916', 'h': '1.10917', 'l': '1.10906', 'c': '1.10912'}}, {'complete': True, 'volume': 136, 'time': '2020-01-17T19:30:00.000000000Z', 'mid': {'o': '1.10914', 'h': '1.10922', 'l': '1.10908', 'c': '1.10919'}}, {'complete': True, 'volume': 223, 'time': '2020-01-17T19:45:00.000000000Z', 'mid': {'o': '1.10920', 'h': '1.10946', 'l': '1.10920', 'c': '1.10930'}}, {'complete': True, 'volume': 203, 'time': '2020-01-17T20:00:00.000000000Z', 'mid': {'o': '1.10930', 'h': '1.10931', 'l': '1.10919', 'c': '1.10928'}}, {'complete': True, 'volume': 87, 'time': '2020-01-17T20:15:00.000000000Z', 'mid': {'o': '1.10926', 'h': '1.10934', 'l': '1.10922', 'c': '1.10926'}}, {'complete': True, 'volume': 102, 'time': '2020-01-17T20:30:00.000000000Z', 'mid': {'o': '1.10926', 'h': '1.10928', 'l': '1.10913', 'c': '1.10920'}}, {'complete': True, 'volume': 277, 'time': '2020-01-17T20:45:00.000000000Z', 'mid': {'o': '1.10918', 'h': '1.10929', 'l': '1.10913', 'c': '1.10928'}}, {'complete': True, 'volume': 103, 'time': '2020-01-17T21:00:00.000000000Z', 'mid': {'o': '1.10927', 'h': '1.10929', 'l': '1.10920', 'c': '1.10924'}}, {'complete': True, 'volume': 54, 'time': '2020-01-17T21:15:00.000000000Z', 'mid': {'o': '1.10926', 'h': '1.10926', 'l': '1.10910', 'c': '1.10912'}}, {'complete': False, 'volume': 15, 'time': '2020-01-17T21:30:00.000000000Z', 'mid': {'o': '1.10913', 'h': '1.10918', 'l': '1.10912', 'c': '1.10913'}}]

我试图从这个列表中去掉所有的“时间”和“中间”。在'mid'中，有'o'、'h'、'l'、'c'字典。有没有办法将“时间”和这些字典组合成一个数据框？

在此处输入图片说明

凯南

尝试

df = pd.DataFrame(your_data)
df = pd.concat([df['time'], df['mid'].apply(pd.Series)], axis=1)

                             time        o        h        l        c
0  2020-01-17T19:15:00.000000000Z  1.10916  1.10917  1.10906  1.10912
1  2020-01-17T19:30:00.000000000Z  1.10914  1.10922  1.10908  1.10919
2  2020-01-17T19:45:00.000000000Z  1.10920  1.10946  1.10920  1.10930
3  2020-01-17T20:00:00.000000000Z  1.10930  1.10931  1.10919  1.10928
4  2020-01-17T20:15:00.000000000Z  1.10926  1.10934  1.10922  1.10926
5  2020-01-17T20:30:00.000000000Z  1.10926  1.10928  1.10913  1.10920
6  2020-01-17T20:45:00.000000000Z  1.10918  1.10929  1.10913  1.10928
7  2020-01-17T21:00:00.000000000Z  1.10927  1.10929  1.10920  1.10924
8  2020-01-17T21:15:00.000000000Z  1.10926  1.10926  1.10910  1.10912
9  2020-01-17T21:30:00.000000000Z  1.10913  1.10918  1.10912  1.10913

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