Ваши данные уже находятся в формате CSV. Просто сделайте следующее, используя StringIO
:
import pandas as pd
from io import StringIO
data = 'timestamp,open,high,low,close,volume\r\n2020-07-10 19:50:00,0.6020,0.6020,0.6020,0.6020,2436\r\n2020-07-10 19:40:00,0.6005,0.6005,0.6005,0.6005,1000\r\n2020-07-10 19:15:00,0.6200,0.6220,0.6200,0.6220,2200\r\n2020-07-10 19:05:00,0.6100,0.6100,0.6100,0.6100,1000\r\n2020-07-10'
pd.read_csv(StringIO(data))
Результат:
timestamp open high low close volume
0 2020-07-10 19:50:00 0.6020 0.6020 0.6020 0.6020 2436.0
1 2020-07-10 19:40:00 0.6005 0.6005 0.6005 0.6005 1000.0
2 2020-07-10 19:15:00 0.6200 0.6220 0.6200 0.6220 2200.0
3 2020-07-10 19:05:00 0.6100 0.6100 0.6100 0.6100 1000.0
4 2020-07-10 NaN NaN NaN NaN NaN