[ci][python] apply isort to python-package/lightgbm/dask.py #3958 (#3969)

python-package/lightgbm/dask.py

@@ -15,18 +15,14 @@ from urllib.parse import urlparse
 import numpy as np
 import scipy.sparse as ss
 
-from .basic import _choose_param_value, _ConfigAliases, _LIB, _log_warning, _safe_call, LightGBMError
-from .compat import (PANDAS_INSTALLED, pd_DataFrame, pd_Series, concat,
-                     SKLEARN_INSTALLED, LGBMNotFittedError,
-                     DASK_INSTALLED, dask_DataFrame, dask_Array, dask_Series, delayed, Client, default_client, get_worker, wait)
-from .sklearn import (
-    _lgbmmodel_doc_fit,
-    _lgbmmodel_doc_predict,
-    LGBMClassifier,
-    LGBMModel,
-    LGBMRegressor,
-    LGBMRanker
-)
+from .basic import (_LIB, LightGBMError, _choose_param_value, _ConfigAliases,
+                    _log_warning, _safe_call)
+from .compat import (DASK_INSTALLED, PANDAS_INSTALLED, SKLEARN_INSTALLED,
+                     Client, LGBMNotFittedError, concat, dask_Array,
+                     dask_DataFrame, dask_Series, default_client, delayed,
+                     get_worker, pd_DataFrame, pd_Series, wait)
+from .sklearn import (LGBMClassifier, LGBMModel, LGBMRanker, LGBMRegressor,
+                      _lgbmmodel_doc_fit, _lgbmmodel_doc_predict)
 
 _DaskCollection = Union[dask_Array, dask_DataFrame, dask_Series]
 _DaskMatrixLike = Union[dask_Array, dask_DataFrame]