I feel like it was there in a previous version, but for some reason im getting an error saying dataset.column_names is not defined. Any thoughts?
.column_names
is not implemented because in general you need to iterate on the dataset to know the features / column names. e.g.
def gen():
yield {"foo": 0}
ids = IterableDataset.from_generator(gen)
We could add column_names
but either it would be None
sometimes, or we would have to always fetch the first rows to know the column names
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