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Refactoring the generate() function (#6949)

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* first draft

* show design proposition for new generate method

* up

* make better readable

* make first version

* gpt2 tests pass

* make beam search for gpt2 work

* add first encoder-decoder code

* delete typo

* make t5 work

* save indermediate

* make bart work with beam search

* finish beam search bart / t5

* add default kwargs

* make more tests pass

* fix no bad words sampler

* some fixes and tests for all distribution processors

* fix test

* fix rag slow tests

* merge to master

* add nograd to generate

* make all slow tests pass

* speed up generate

* fix edge case bug

* small fix

* correct typo

* add type hints and docstrings

* fix typos in tests

* add beam search tests

* add tests for beam scorer

* fix test rag

* finish beam search tests

* move generation tests in seperate file

* fix generation tests

* more tests

* add aggressive generation tests

* fix tests

* add gpt2 sample test

* add more docstring

* add more docs

* finish doc strings

* apply some more of sylvains and sams comments

* fix some typos

* make fix copies

* apply lysandres and sylvains comments

* final corrections on examples

* small fix for reformer
This commit is contained in:
Patrick von Platen
2020-11-03 16:04:22 +01:00
committed by GitHub
parent b63beb743c
commit a1bbcf3f6c
38 changed files with 3022 additions and 1191 deletions
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4
tests/test_modeling_t5.py
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@@ -23,6 +23,7 @@ from transformers.file_utils import cached_property
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from .test_configuration_common import ConfigTester
from .test_generation_utils import GenerationTesterMixin
from .test_modeling_common import ModelTesterMixin, ids_tensor
@@ -466,7 +467,7 @@ class T5ModelTester:
@require_torch
class T5ModelTest(ModelTesterMixin, unittest.TestCase):
class T5ModelTest(ModelTesterMixin, GenerationTesterMixin, unittest.TestCase):
all_model_classes = (T5Model, T5ForConditionalGeneration) if is_torch_available() else ()
all_generative_model_classes = (T5ForConditionalGeneration,) if is_torch_available() else ()
@@ -592,6 +593,7 @@ class T5ModelIntegrationTests(unittest.TestCase):
do_sample=False,
early_stopping=True,
)
decoded = tok.batch_decode(hypotheses_batch, skip_special_tokens=True, clean_up_tokenization_spaces=False)
self.assertListEqual(
expected_summaries,