The documentation page MAIN_CLASSES/&AMP;NUM;TRANSFORMERS.DEFAULTDATACOLLATOR.RETURN_TENSORS doesn’t exist in v4.43.3, but exists on the main version. Click <a href="/docs/transformers/main/ja/main_classes/&amp;num;transformers.DefaultDataCollator.return_tensors">here</a> to redirect to the main version of the documentation.