quant常用命令
1 | stock_data = ak.stock_zh_a_daily(symbol="sz000001", start_date="2024-01-01", end_date="2024-12-31") |
内置的help函数获取函数的信息和参数列表,例如
1 | help(al.utils.get_clean_factor_and_forward_returns) |
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