从json“提要”获取时间序列

{
  "title": "时间序列数据",
  "data": [
    {"timestamp": "2022-01-01 00:00:00", "value": 10},
    {"timestamp": "2022-01-01 01:00:00", "value": 15},
    {"timestamp": "2022-01-01 02:00:00", "value": 20},
    {"timestamp": "2022-01-01 03:00:00", "value": 25}
  ]
}

import json
from datetime import datetime

json_data = '''
{
  "title": "时间序列数据",
  "data": [
    {"timestamp": "2022-01-01 00:00:00", "value": 10},
    {"timestamp": "2022-01-01 01:00:00", "value": 15},
    {"timestamp": "2022-01-01 02:00:00", "value": 20},
    {"timestamp": "2022-01-01 03:00:00", "value": 25}
  ]
}
'''

data = json.loads(json_data)
time_series = []

for item in data["data"]:
    timestamp = datetime.strptime(item["timestamp"], "%Y-%m-%d %H:%M:%S")
    value = item["value"]
    time_series.append((timestamp, value))

print(time_series)

[(datetime.datetime(2022, 1, 1, 0, 0), 10), (datetime.datetime(2022, 1, 1, 1, 0), 15), (datetime.datetime(2022, 1, 1, 2, 0), 20), (datetime.datetime(2022, 1, 1, 3, 0), 25)]