我試圖導入表中以下鏈接:https://graphs.coinmarketcap.com/v1/datapoints/bitcoin/導入JSON成熊貓數據幀
pd.read_json('https://graphs.coinmarketcap.com/v1/datapoints/bitcoin/').head()
給了我下面的:
market_cap_by_available_supply price_btc \
0 [1367174841000, 1500517590] [1367174841000, 1.0]
1 [1367261101000, 1575032004] [1367261101000, 1.0]
2 [1367347502000, 1501657492] [1367347502000, 1.0]
3 [1367433902000, 1298951550] [1367433902000, 1.0]
4 [1367522401000, 1148667722] [1367522401000, 1.0]
price_usd volume_usd
0 [1367174841000, 135.3] [1367174841000, 0.0]
1 [1367261101000, 141.96] [1367261101000, 0.0]
2 [1367347502000, 135.3] [1367347502000, 0.0]
3 [1367433902000, 117.0] [1367433902000, 0.0]
4 [1367522401000, 103.43] [1367522401000, 0.0]
在列表中的第一個位置的值是我想成爲DataFrame的索引的時間戳。例如[時間戳,值]
有沒有辦法在pd.read_json命令中執行此操作?