Jiaming Yuan 98238d63fa
[dask] Change document to avoid using default import. (#9742)
This aligns dask with pyspark, users need to explicitly call:

```
from xgboost.dask import DaskXGBClassifier
from xgboost import dask as dxgb
```

In future releases, we might stop using the default import and remove the lazy loader.
2023-11-07 02:44:39 +08:00
..
2023-07-22 15:26:29 +08:00