xChar

1.安装anaconda
2.安装pycharm
3.安装ccxt,ccxt封装了许多交易所的api,可以下载数据或者发起交易

pip3 install ccxt

4.实例化交易所,这里用的是币安

exchange = ccxt.binance({
    'apiKey': '',
    'secret': '',
    'enableRateLimit': True,
})
exchange.load_markets()

5.下载BTC/USDT的烛线图

symbol = 'BTC/USDT' 
time_interval = '1d' 
start = exchange.parse8601('2020-01-01T00:00:00') 
data = exchange.fetch_ohlcv(symbol=symbol, timeframe=time_interval,since=start)
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