qlib日志出现 /www/server/pyporject_evn/versions/3.8.10/lib/python3.8/site-packages/qlib/data/dataset/processor.py:363: SettingWithCopyWarning: A value is trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_indexer,col_indexer] = value instead See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy df[cols] = t

[wzcxyz386]

🐛 Bug Description

To Reproduce

Steps to reproduce the behavior:

**求教大神出现这个日志的解决方法。

qlib日志出现 /www/server/pyporject_evn/versions/3.8.10/lib/python3.8/site-packages/qlib/data/dataset/processor.py:363: SettingWithCopyWarning: A value is trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_indexer,col_indexer] = value instead See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy df[cols] = t**

Expected Behavior

Screenshot

Environment

Note: User could run cd scripts && python collect_info.py all under project directory to get system information
and paste them here directly.

• Qlib version: 0.9.5
• Python version: 3.8.19
• OS (Windows, Linux, MacOS):Linux
• Commit number (optional, please provide it if you are using the dev version):

Additional Notes