from alphafeed import AlphaFeed
af = AlphaFeed(api_key="your-api-key")
# 获取贵州茅台日K线
df = af.klines.get("600519.SH", period="1d", count=10, to_dataframe=True)
print(df[["trade_date", "close", "volume"]])
# 获取全部 A 股实时行情
quotes = af.quotes.get(universes="CN_Stock", to_dataframe=True)
print(f"共 {len(quotes)} 只标的")