feat: update dataset docstring for dask

.secrets.baseline

@@ -133,7 +133,7 @@
         "filename": "kedro-datasets/kedro_datasets/dask/parquet_dataset.py",
         "hashed_secret": "6e1d66a1596528c308e601c10aa0b92d53606ab9",
         "is_verified": false,
-        "line_number": 64
+        "line_number": 65
       }
     ],
     "kedro-datasets/kedro_datasets/pandas/sql_dataset.py": [
@@ -460,5 +460,5 @@
       }
     ]
   },
-  "generated_at": "2026-03-18T05:51:45Z"
+  "generated_at": "2026-04-28T15:02:26Z"
 }

kedro-datasets/kedro_datasets/dask/csv_dataset.py

@@ -3,6 +3,7 @@
 
 from __future__ import annotations
 
+import os
 from copy import deepcopy
 from typing import Any
 
@@ -53,7 +54,7 @@ class CSVDataset(AbstractDataset[dd.DataFrame, dd.DataFrame]):
 
     def __init__(  # noqa: PLR0913
         self,
-        filepath: str,
+        filepath: str | os.PathLike,
         load_args: dict[str, Any] | None = None,
         save_args: dict[str, Any] | None = None,
         credentials: dict[str, Any] | None = None,

kedro-datasets/kedro_datasets/dask/parquet_dataset.py

@@ -3,6 +3,7 @@
 
 from __future__ import annotations
 
+import os
 from copy import deepcopy
 from typing import Any
 
@@ -78,7 +79,7 @@ class ParquetDataset(AbstractDataset[dd.DataFrame, dd.DataFrame]):
     def __init__(  # noqa: PLR0913
         self,
         *,
-        filepath: str,
+        filepath: str | os.PathLike,
         load_args: dict[str, Any] | None = None,
         save_args: dict[str, Any] | None = None,
         credentials: dict[str, Any] | None = None,