rszper commented on code in PR #22250: URL: https://github.com/apache/beam/pull/22250#discussion_r922553248
########## website/www/site/content/en/documentation/sdks/python-machine-learning.md: ########## @@ -171,7 +171,7 @@ In some cases, the `PredictionResults` output might not include the correct pred The RunInference API currently expects outputs to be an `Iterable[Any]`. Example return types are `Iterable[Tensor]` or `Iterable[Dict[str, Tensor]]`. When RunInference zips the inputs with the predictions, the predictions iterate over the dictionary keys instead of the batch elements. The result is that the key name is preserved but the prediction tensors are discarded. For more information, see the [Pytorch RunInference PredictionResult is a Dict](https://github.com/apache/beam/issues/22240) issue in the Apache Beam GitHub project. -To work with the current RunInference implementation, you can create a wrapper class that overrides the `model(input)` call. In PyTorch, for example, your wrapper would override the `forward()` function and return an output with the appropriate format of `List[Dict[str, torch.Tensor]]`. For more information, see our [HuggingFace language modeling example](https://github.com/apache/beam/blob/master/sdks/python/apache_beam/examples/inference/pytorch_language_modeling.py#L49). +To work with the current RunInference implementation, you can create a wrapper class that overrides the `model(input)` call. In PyTorch, for example, your wrapper would override the `forward()` function and return an output with the appropriate format of `List[Dict[str, torch.Tensor]]`. For more information, see our [HuggingFace language modeling example](https://github.com/apache/beam/blob/master/sdks/python/apache_beam/examples/inference/pytorch_language_modeling.py#L49) and our [Bert language modeling example](https://github.com/apache/beam/blob/master/sdks/python/apache_beam/examples/inference/pytorch_language_modeling.py). Review Comment: Oops. This should be fixed now. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
