ray.data.Dataset.input_files
ray.data.Dataset.input_files#
- Dataset.input_files() List[str] [source]#
Return the list of input files for the dataset.
Examples
>>> import ray >>> ds = ray.data.read_csv("s3://anonymous@ray-example-data/iris.csv") >>> ds.input_files() ['ray-example-data/iris.csv']
Note
If this dataset consists of more than a read, then this operation will trigger execution of the lazy transformations performed on this dataset.
Time complexity: O(num input files)
- Returns
The list of input files used to create the dataset, or an empty list if the input files is not known.