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Fix metric calculation in examples and setup tests to run on multi-gpu for no_trainer scripts (#17331)

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* Fix length in no_trainer examples

* Add setup and teardown

* Use new accelerator config generator to automatically make tests able to run based on environment
This commit is contained in:
Zachary Mueller
2022-05-18 14:17:40 -04:00
committed by GitHub
parent 6e195eb9de
commit 1762ded30a
8 changed files with 91 additions and 121 deletions
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examples/pytorch/text-classification/run_glue_no_trainer.py
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@@ -528,7 +528,7 @@ def main():
predictions, references = accelerator.gather((predictions, batch["labels"]))
# If we are in a multiprocess environment, the last batch has duplicates
if accelerator.num_processes > 1:
if step == len(eval_dataloader):
if step == len(eval_dataloader) - 1:
predictions = predictions[: len(eval_dataloader.dataset) - samples_seen]
references = references[: len(eval_dataloader.dataset) - samples_seen]
else: