ray.data.from_pandas_refs
ray.data.from_pandas_refs#
- ray.data.from_pandas_refs(dfs: Union[ray.types.ObjectRef[pandas.DataFrame], List[ray.types.ObjectRef[pandas.DataFrame]]]) ray.data.dataset.Dataset[ray.data._internal.arrow_block.ArrowRow] [source]#
Create a dataset from a list of Ray object references to Pandas dataframes.
- Parameters
dfs – A Ray object references to pandas dataframe, or a list of Ray object references to pandas dataframes.
- Returns
Dataset holding Arrow records read from the dataframes.
DeveloperAPI: This API may change across minor Ray releases.