fix flaky m2m100 test #10604
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fix flaky m2m100 test #10604
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Iwontbecreative
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Jul 15, 2021
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What does this PR do?
The
test_retain_grad_hidden_states_attentionstest is sometimes failing forM2M100, with the errorAttributeError: 'NoneType' object has no attribute 'retain_grad'This is because of
layerdropsometimes a layer is skipped and theencoder_attenion/decoder_attentions/cross_attentionscan beNone.This PR sets the
config.encoder_layerdropandconfig.decoder_layerdropto 0 in tests to make the tests deterministic.