[breaking|pipelines|tokenizers] Adding slow-fast tokenizers equivalence tests pipelines - Removing sentencepiece as a required dependency (#8073)

* Fixing roberta for slow-fast tests

* WIP getting equivalence on pipelines

* slow-to-fast equivalence - working on question-answering pipeline

* optional FAISS tests

* Pipeline Q&A

* Move pipeline tests to their own test job again

* update tokenizer to add sequence id methods

* update to tokenizers 0.9.4

* set sentencepiecce as optional

* clean up squad

* clean up pipelines to use sequence_ids

* style/quality

* wording

* Switch to use_fast = True by default

* update tests for use_fast at True by default

* fix rag tokenizer test

* removing protobuf from required dependencies

* fix NER test for use_fast = True by default

* fixing example tests (Q&A examples use slow tokenizers for now)

* protobuf in main deps extras["sentencepiece"] and example deps

* fix protobug install test

* try to fix seq2seq by switching to slow tokenizers for now

* Update src/transformers/tokenization_utils_base.py

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

* Update src/transformers/tokenization_utils_base.py

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>
This commit is contained in:
Thomas Wolf
2020-11-15 22:50:59 +01:00
committed by GitHub
parent 24184e73c4
commit f4e04cd2c6
23 changed files with 689 additions and 262 deletions

View File

@@ -576,6 +576,42 @@ class TokenizerTesterMixin:
sequences, mask = information["input_ids"], information["token_type_ids"]
self.assertEqual(len(sequences), len(mask))
def test_token_type_ids(self):
tokenizers = self.get_tokenizers()
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
seq_0 = "Test this method."
# We want to have sequence 0 and sequence 1 are tagged
# respectively with 0 and 1 token_ids
# (regardeless of weither the model use token type ids)
# We use this assumption in the QA pipeline among other place
output = tokenizer(seq_0, return_token_type_ids=True)
self.assertIn(0, output["token_type_ids"])
def test_sequence_ids(self):
tokenizers = self.get_tokenizers()
for tokenizer in tokenizers:
if not tokenizer.is_fast:
continue
with self.subTest(f"{tokenizer.__class__.__name__}"):
seq_0 = "Test this method."
seq_1 = "With these inputs."
# We want to have sequence 0 and sequence 1 are tagged
# respectively with 0 and 1 token_ids
# (regardeless of weither the model use token type ids)
# We use this assumption in the QA pipeline among other place
output = tokenizer(seq_0)
self.assertIn(0, output.sequence_ids())
output = tokenizer(seq_0, seq_1)
self.assertIn(0, output.sequence_ids())
self.assertIn(1, output.sequence_ids())
if tokenizer.num_special_tokens_to_add(pair=True):
self.assertIn(None, output.sequence_ids())
def test_number_of_added_tokens(self):
tokenizers = self.get_tokenizers(do_lower_case=False)
for tokenizer in tokenizers:
@@ -1878,6 +1914,144 @@ class TokenizerTesterMixin:
batch_encoding.word_to_chars(last_batch_index, last_word_index).end, last_char_index + 1
)
# Assert token_to_sequence
self.assertEqual(encoding.token_to_sequence(num_tokens // 2), 0)
self.assertEqual(encoding.token_to_sequence(0, num_tokens // 2), 0)
self.assertEqual(batch_encoding.token_to_sequence(1, num_tokens // 2), 0)
self.assertEqual(batch_encoding.token_to_sequence(0, num_tokens // 2), 0)
self.assertEqual(batch_encoding.token_to_sequence(last_batch_index, num_tokens // 2), 0)
# Pair of input sequences
words = ["Wonderful", "no", "inspiration", "example", "with", "subtoken"]
text = " ".join(words)
pair_words = ["Amazing", "example", "full", "of", "inspiration"]
pair_text = " ".join(pair_words)
batch_size = 3
index_word_in_first_seq = words.index("inspiration")
index_word_in_pair_seq = pair_words.index("inspiration")
index_char_in_first_seq = text.find("inspiration")
index_char_in_pair_seq = pair_text.find("inspiration")
pair_encoding = tokenizer_r.encode_plus(text, pair_text, add_special_tokens=False)
pair_batch_encoding = tokenizer_r.batch_encode_plus(
[(text, pair_text)] * batch_size, add_special_tokens=False
)
num_tokens = len(encoding["input_ids"])
last_word_index = len(words) - 1
last_token_index = num_tokens - 1
last_batch_index = batch_size - 1
last_char_index = len(text) - 1
# Assert word_to_tokens
self.assertNotEqual(
pair_encoding.word_to_tokens(index_word_in_first_seq, sequence_index=0).start,
pair_encoding.word_to_tokens(index_word_in_pair_seq, sequence_index=1).start,
)
self.assertEqual(
pair_encoding["input_ids"][
pair_encoding.word_to_tokens(index_word_in_first_seq, sequence_index=0).start
],
pair_encoding["input_ids"][
pair_encoding.word_to_tokens(index_word_in_pair_seq, sequence_index=1).start
],
)
self.assertNotEqual(
pair_batch_encoding.word_to_tokens(1, index_word_in_first_seq, sequence_index=0).start,
pair_batch_encoding.word_to_tokens(1, index_word_in_pair_seq, sequence_index=1).start,
)
self.assertEqual(
pair_batch_encoding["input_ids"][1][
pair_batch_encoding.word_to_tokens(1, index_word_in_first_seq, sequence_index=0).start
],
pair_batch_encoding["input_ids"][1][
pair_batch_encoding.word_to_tokens(1, index_word_in_pair_seq, sequence_index=1).start
],
)
# Assert char_to_token
self.assertNotEqual(
pair_encoding.char_to_token(index_char_in_first_seq, sequence_index=0),
pair_encoding.char_to_token(index_char_in_pair_seq, sequence_index=1),
)
self.assertEqual(
pair_encoding["input_ids"][pair_encoding.char_to_token(index_char_in_first_seq, sequence_index=0)],
pair_encoding["input_ids"][pair_encoding.char_to_token(index_char_in_pair_seq, sequence_index=1)],
)
self.assertNotEqual(
pair_batch_encoding.char_to_token(1, index_char_in_first_seq, sequence_index=0),
pair_batch_encoding.char_to_token(1, index_char_in_pair_seq, sequence_index=1),
)
self.assertEqual(
pair_batch_encoding["input_ids"][1][
pair_batch_encoding.char_to_token(1, index_char_in_first_seq, sequence_index=0)
],
pair_batch_encoding["input_ids"][1][
pair_batch_encoding.char_to_token(1, index_char_in_pair_seq, sequence_index=1)
],
)
# Assert char_to_word
self.assertNotEqual(
pair_encoding.char_to_word(index_char_in_first_seq, sequence_index=0),
pair_encoding.char_to_word(index_char_in_pair_seq, sequence_index=1),
)
self.assertEqual(
words[pair_encoding.char_to_word(index_char_in_first_seq, sequence_index=0)],
pair_words[pair_encoding.char_to_word(index_char_in_pair_seq, sequence_index=1)],
)
self.assertNotEqual(
pair_batch_encoding.char_to_word(1, index_char_in_first_seq, sequence_index=0),
pair_batch_encoding.char_to_word(1, index_char_in_pair_seq, sequence_index=1),
)
self.assertEqual(
words[pair_batch_encoding.char_to_word(1, index_char_in_first_seq, sequence_index=0)],
pair_words[pair_batch_encoding.char_to_word(1, index_char_in_pair_seq, sequence_index=1)],
)
# Assert word_to_chars
self.assertNotEqual(
pair_encoding.word_to_chars(index_word_in_first_seq, sequence_index=0).start,
pair_encoding.word_to_chars(index_word_in_pair_seq, sequence_index=1).start,
)
self.assertEqual(
text[pair_encoding.word_to_chars(index_word_in_first_seq, sequence_index=0).start],
pair_text[pair_encoding.word_to_chars(index_word_in_pair_seq, sequence_index=1).start],
)
self.assertNotEqual(
pair_batch_encoding.word_to_chars(1, index_word_in_first_seq, sequence_index=0).start,
pair_batch_encoding.word_to_chars(1, index_word_in_pair_seq, sequence_index=1).start,
)
self.assertEqual(
text[pair_batch_encoding.word_to_chars(1, index_word_in_first_seq, sequence_index=0).start],
pair_text[pair_batch_encoding.word_to_chars(1, index_word_in_pair_seq, sequence_index=1).start],
)
# Assert token_to_sequence
pair_encoding = tokenizer_r.encode_plus(text, pair_text, add_special_tokens=True)
pair_sequence_ids = [
pair_encoding.token_to_sequence(i) for i in range(len(pair_encoding["input_ids"]))
]
self.assertIn(0, pair_sequence_ids)
self.assertIn(1, pair_sequence_ids)
if tokenizer_r.num_special_tokens_to_add(pair=True):
self.assertIn(None, pair_sequence_ids)
pair_batch_encoding = tokenizer_r.batch_encode_plus(
[(text, pair_text)] * batch_size, add_special_tokens=True
)
pair_batch_sequence_ids = [
pair_batch_encoding.token_to_sequence(1, i)
for i in range(len(pair_batch_encoding["input_ids"][0]))
]
self.assertIn(0, pair_batch_sequence_ids)
self.assertIn(1, pair_batch_sequence_ids)
if tokenizer_r.num_special_tokens_to_add(pair=True):
self.assertIn(None, pair_batch_sequence_ids)
def test_tokenization_python_rust_equals(self):
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest("{} ({})".format(tokenizer.__class__.__name__, pretrained_name)):