text: import json
  import pandas as pd
  from datetime import datetime
  
  df = pd.DataFrame(json.loads(open('prices.json').read()), columns=['o', 'c', 'v'])
  print(df.head(20))
  # print(df.resample('10min').T)
  # for item in data.keys():
  #     print(datetime.fromtimestamp(int(item)))