Python 如何从Alpha Vantage API中提取数据?
我想对股票进行RSI预警 这是Alpha Vantage API响应我请求的数据。我想在运行代码时提取最新的RSI 在本例中,它是77.0835。由于日期和时间(即2020-01-24 14:30)不断变化,有什么方法可以获得最新的RSI Alpha Vantage的响应摘录:Python 如何从Alpha Vantage API中提取数据?,python,json,extract,Python,Json,Extract,我想对股票进行RSI预警 这是Alpha Vantage API响应我请求的数据。我想在运行代码时提取最新的RSI 在本例中,它是77.0835。由于日期和时间(即2020-01-24 14:30)不断变化,有什么方法可以获得最新的RSI Alpha Vantage的响应摘录: { "Meta Data": { "1: Symbol": "tlt", "2: Indicator": "Relative Strength Index (RSI)",
{
"Meta Data": {
"1: Symbol": "tlt",
"2: Indicator": "Relative Strength Index (RSI)",
"3: Last Refreshed": "2020-01-24 14:30:46",
"4: Interval": "60min",
"5: Time Period": 14,
"6: Series Type": "close",
"7: Time Zone": "US/Eastern Time"
},
"Technical Analysis: RSI": {
"2020-01-24 14:30": {
"RSI": "77.0835"
},
"2020-01-24 13:30": {
"RSI": "78.0121"
},
"2020-01-24 12:30": {
"RSI": "75.8201"
},
"2020-01-24 11:30": {
"RSI": "75.7447"
},
"2020-01-24 10:30": {
"RSI": "73.9965"
},
"2020-01-24 09:30": {
"RSI": "73.8768"
}
这个怎么样
data = {
"Meta Data": {
"1: Symbol": "tlt",
"2: Indicator": "Relative Strength Index (RSI)",
"3: Last Refreshed": "2020-01-24 14:30:46",
"4: Interval": "60min",
"5: Time Period": 14,
"6: Series Type": "close",
"7: Time Zone": "US/Eastern Time"
},
"Technical Analysis: RSI": {
"2020-01-24 14:30": {
"RSI": "77.0835"
},
"2020-01-24 13:30": {
"RSI": "78.0121"
},
"2020-01-24 12:30": {
"RSI": "75.8201"
},
"2020-01-24 11:30": {
"RSI": "75.7447"
},
"2020-01-24 10:30": {
"RSI": "73.9965"
},
"2020-01-24 09:30": {
"RSI": "73.8768"
}
}
}
most_recent_rsi = data['Technical Analysis: RSI'][sorted(data['Technical Analysis: RSI'])[-1]]
使用上次刷新的日期时间访问它。