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[Train] _WrappedDataLoader yield tuples #21467

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merged 6 commits into from
Jan 10, 2022

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amogkam
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@amogkam amogkam commented Jan 7, 2022

Fixes bug with _WrappedDataLoader that yields a generator instead of a tuple.

Addresses https://discuss.ray.io/t/ray-train-creates-typeerror-generator-object-is-not-subscriptable/4605/10

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  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
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    • This PR is not tested :(

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@amogkam amogkam changed the title [Train] Support indexing _WrappedDataLoader [Train] _WrappedDataLoader yield tuples Jan 7, 2022
@matthewdeng matthewdeng requested a review from Yard1 January 7, 2022 18:25
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amogkam commented Jan 10, 2022

Can you guys take another look please @Yard1 @matthewdeng?

@amogkam amogkam merged commit bcae6ba into ray-project:master Jan 10, 2022
@amogkam amogkam deleted the train-wrapped-dataloader-getitem branch January 10, 2022 20:40
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3 participants