Jie Liu
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Jie Liu
```plain [In]: df = pro.index_weight(index_code="000905.SH", start_date="20240101", end_date="20241231") df = df.sort_values(["trade_date"], ascending=False) df.head() [Out]: index_code con_code trade_date weight 0 000905.SH 300502.SZ 20240531 0.983 330 000905.SH 603529.SH 20240531 0.143 343 000905.SH 688567.SH...