seqio.get_dataset() got an unexpected keyword argument 'batch_size'

hello, run into a problem which complaining about that seqio.get_dataset() got an unexpected keyword argument 'batch_size'，upon checking on git blame, know that it is introduced 4 days ago by Mavin182. While the newest seqio does not contain such function with an additional parameter.

Start by reproducing the failure at seqio.get_dataset() with the batch_size keyword and compare the installed SeqIO API with the call site. Trace where the unexpected argument is introduced, then verify that dataset creation completes without this error using the project's existing checks.

Written by the indexing model from the issue text.