def test_doc_retokenize_spans_entity_merge_iob():
# Test entity IOB stays consistent after merging
words = ["a", "b", "c", "d", "e"]
doc = Doc(Vocab(), words=words)
doc.ents = [
(doc.vocab.strings.add("ent-abc"), 0, 3),
(doc.vocab.strings.add("ent-d"), 3, 4),
]
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
assert doc[2].ent_iob_ == "I"
assert doc[3].ent_iob_ == "B"
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[0:1])
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
words = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]
doc = Doc(Vocab(), words=words)
doc.ents = [
(doc.vocab.strings.add("ent-de"), 3, 5),
(doc.vocab.strings.add("ent-fg"), 5, 7),
]
assert doc[3].ent_iob_ == "B"
assert doc[4].ent_iob_ == "I"
assert doc[5].ent_iob_ == "B"
assert doc[6].ent_iob_ == "I"
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[2:4])
retokenizer.merge(doc[4:6])
retokenizer.merge(doc[7:9])
assert len(doc) == 6
assert doc[3].ent_iob_ == "B"
assert doc[4].ent_iob_ == "I"
def test_matcher_ent_iob_key(en_vocab):
"""Test that patterns with ent_iob works correctly."""
matcher = Matcher(en_vocab)
matcher.add("Rule", [[{"ENT_IOB": "I"}]])
doc1 = Doc(en_vocab, words=["I", "visited", "New", "York", "and", "California"])
doc1.ents = [Span(doc1, 2, 4, label="GPE"), Span(doc1, 5, 6, label="GPE")]
doc2 = Doc(en_vocab, words=["I", "visited", "my", "friend", "Alicia"])
doc2.ents = [Span(doc2, 4, 5, label="PERSON")]
matches1 = [doc1[start:end].text for _, start, end in matcher(doc1)]
matches2 = [doc2[start:end].text for _, start, end in matcher(doc2)]
assert len(matches1) == 1
assert matches1[0] == "York"
assert len(matches2) == 0
matcher = Matcher(en_vocab) # Test iob pattern with operators
matcher.add("Rule", [[{"ENT_IOB": "I", "OP": "+"}]])
doc = Doc(
en_vocab, words=["I", "visited", "my", "friend", "Anna", "Maria", "Esperanza"]
)
doc.ents = [Span(doc, 4, 7, label="PERSON")]
matches = [doc[start:end].text for _, start, end in matcher(doc)]
assert len(matches) == 3
assert matches[0] == "Maria"
assert matches[1] == "Maria Esperanza"
assert matches[2] == "Esperanza"
def test_displacy_parse_ents(en_vocab):
"""Test that named entities on a Doc are converted into displaCy's format."""
doc = Doc(en_vocab,
words=["But", "Google", "is", "starting", "from", "behind"])
doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"])]
ents = displacy.parse_ents(doc)
assert isinstance(ents, dict)
assert ents["text"] == "But Google is starting from behind "
assert ents["ents"] == [{
"start": 4,
"end": 10,
"label": "ORG",
"kb_id": "",
"kb_url": "#"
}]
doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"], kb_id="Q95")]
ents = displacy.parse_ents(doc)
assert isinstance(ents, dict)
assert ents["text"] == "But Google is starting from behind "
assert ents["ents"] == [{
"start": 4,
"end": 10,
"label": "ORG",
"kb_id": "Q95",
"kb_url": "#"
}]
def test_doc_retokenize_spans_entity_merge_iob():
# Test entity IOB stays consistent after merging
words = ["a", "b", "c", "d", "e"]
doc = Doc(Vocab(), words=words)
doc.ents = [
(doc.vocab.strings.add("ent-abc"), 0, 3),
(doc.vocab.strings.add("ent-d"), 3, 4),
]
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
assert doc[2].ent_iob_ == "I"
assert doc[3].ent_iob_ == "B"
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[0:1])
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
words = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]
doc = Doc(Vocab(), words=words)
doc.ents = [
(doc.vocab.strings.add("ent-de"), 3, 5),
(doc.vocab.strings.add("ent-fg"), 5, 7),
]
assert doc[3].ent_iob_ == "B"
assert doc[4].ent_iob_ == "I"
assert doc[5].ent_iob_ == "B"
assert doc[6].ent_iob_ == "I"
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[2:4])
retokenizer.merge(doc[4:6])
retokenizer.merge(doc[7:9])
assert len(doc) == 6
assert doc[3].ent_iob_ == "B"
assert doc[4].ent_iob_ == "I"
def test_add_overlapping_entities(en_vocab):
text = ["Louisiana", "Office", "of", "Conservation"]
doc = Doc(en_vocab, words=text)
entity = Span(doc, 0, 4, label=391)
doc.ents = [entity]
new_entity = Span(doc, 0, 1, label=392)
with pytest.raises(ValueError):
doc.ents = list(doc.ents) + [new_entity]
def test_issue2728(en_vocab):
"""Test that displaCy ENT visualizer escapes HTML correctly."""
doc = Doc(en_vocab, words=["test", "<RELEASE>", "test"])
doc.ents = [Span(doc, 0, 1, label="TEST")]
html = displacy.render(doc, style="ent")
assert "<RELEASE>" in html
doc.ents = [Span(doc, 1, 2, label="TEST")]
html = displacy.render(doc, style="ent")
assert "<RELEASE>" in html
def test_doc_add_entities_set_ents_iob(en_vocab):
doc = Doc(en_vocab, words=["This", "is", "a", "lion"])
ner = EntityRecognizer(en_vocab)
ner.begin_training([])
ner(doc)
assert len(list(doc.ents)) == 0
assert [w.ent_iob_ for w in doc] == (["O"] * len(doc))
doc.ents = [(doc.vocab.strings["ANIMAL"], 3, 4)]
assert [w.ent_iob_ for w in doc] == ["", "", "", "B"]
doc.ents = [(doc.vocab.strings["WORD"], 0, 2)]
assert [w.ent_iob_ for w in doc] == ["B", "I", "", ""]
def test_doc_add_entities_set_ents_iob(en_vocab):
text = ["This", "is", "a", "lion"]
doc = Doc(en_vocab, words=text)
cfg = {"model": DEFAULT_NER_MODEL}
model = registry.resolve(cfg, validate=True)["model"]
ner = EntityRecognizer(en_vocab, model)
ner.initialize(lambda: [_ner_example(ner)])
ner(doc)
doc.ents = [("ANIMAL", 3, 4)]
assert [w.ent_iob_ for w in doc] == ["O", "O", "O", "B"]
doc.ents = [("WORD", 0, 2)]
assert [w.ent_iob_ for w in doc] == ["B", "I", "O", "O"]
def test_displacy_spans(en_vocab):
"""Test that displaCy can render Spans."""
doc = Doc(en_vocab,
words=["But", "Google", "is", "starting", "from", "behind"])
doc.ents = [Span(doc, 1, 2, label=doc.vocab.strings["ORG"])]
html = displacy.render(doc[1:4], style="ent")
assert html.startswith("<div")
def spacy_doc_from_sentences(sentences: List[List[str]], labels: List[str],
nlp: Language) -> Doc:
# Create initial doc
all_tokens = list(chain.from_iterable(sentences))
# Mark that every token is followed by space
spaces = [True] * len(all_tokens)
doc = Doc(nlp.vocab, words=all_tokens, spaces=spaces)
# Set sentence boundaries
tok_idx = 0
for sentence in sentences:
for sentence_idx in range(len(sentence)):
# First token should have start to True, all others False
doc[tok_idx].is_sent_start = sentence_idx == 0
tok_idx += 1
if labels:
if len(labels) != len(all_tokens):
raise ValueError(
f"Number of labels ({len(labels)}) does not match number of tokens ({len(all_tokens)})"
)
# Create entities after converting IOB (actually BIO) to BILUO
doc.ents = spans_from_biluo_tags(doc, iob_to_biluo(labels))
return doc
def __call__(self, doc: Doc) -> Doc:
normalizers: List[Callable[[Token], str]] = [lambda x: x.text]
if self.lower:
normalizers.append(lambda x: x.text.lower())
if self.lemma:
normalizers.append(lambda x: x.lemma_)
if self.normalizer is not None:
normalizers.append(self.normalizer)
spans: Iterable[Tuple[int, int]] = []
for normalizer in normalizers:
spans = itertools.chain(
spans,
self._search_by_normalizer(doc, normalizer,
ignore_space=False))
if self.ignore_space:
spans = itertools.chain(
spans,
self._search_by_normalizer(doc,
normalizer,
ignore_space=True),
)
ents = list(doc.ents)
for i, j in spans:
ent = Span(doc, i, j, label=self.label)
ents.append(ent)
selected = textspan.remove_span_overlaps_idx([(s.start, s.end)
for s in ents])
doc.ents = tuple(ents[i] for i in selected)
return doc
def _mk_spacy_doc(tokens, entities):
nlp = spacy.blank("en")
doc = Doc(nlp.vocab, words=tokens, spaces=[True for _ in tokens])
for ent in entities:
span = doc.char_span(ent["start"], ent["end"], label=ent["entity"])
doc.ents = list(doc.ents) + [span]
return doc
def convert_file(
input_path: Path = typer.Argument(..., exists=True, dir_okay=False),
output_path: Path = typer.Argument(..., dir_okay=False),
):
nlp = spacy.blank("en")
doc_bin = DocBin(attrs=["ENT_IOB", "ENT_TYPE"])
header = True
with open(input_path, "r") as in_f, open(output_path, "w") as out_f:
for line in tqdm(in_f):
if header:
header = False
continue
sentence, tokens = pd.read_csv(StringIO(line),
header=None,
usecols=[0, 1]).values[0]
tokens = eval(tokens)
dict_line = line_to_dict(sentence, tokens)
eg = dict_line
if eg["answer"] != "accept":
continue
tokens = [token["text"] for token in eg["tokens"]]
words, spaces = get_words_and_spaces(tokens, eg["text"])
doc = Doc(nlp.vocab, words=words, spaces=spaces)
doc.ents = [
doc.char_span(s["start"], s["end"], label=s["label"])
for s in eg.get("spans", [])
]
doc_bin.add(doc)
doc_bin.to_disk(output_path)
print(f"Processed {len(doc_bin)} documents: {output_path}")
def __call__(self, doc: Doc) -> Doc:
for sent in doc.sents:
blist = self.knp.parse_juman_result(sent._.get(JUMAN_LINES))
mlist = blist.mrph_list()
tlist = blist.tag_list()
for l, comp in zip([blist, mlist, tlist], ["bunsetsu", "morph", "tag"]):
sent._.set(getattr(KNP_USER_KEYS, comp).list_, l)
if len(mlist) != len(sent):
t, m = None, None
for t, m in zip(sent, mlist):
if t.text != m.midasi:
break
raise ValueError(
f"""Internal error occured
Sentence: {sent.text}
mlist : {[m.midasi for m in mlist]}
tokens: {[t.text for t in sent]}
diff : {m.midasi}, {t.text}
"""
)
for m, token in zip(mlist, sent):
token._.set(KNP_USER_KEYS.morph.element, m)
doc.ents = filter_spans(doc.ents + tuple(_extract_knp_ent(doc))) # type: ignore
doc.noun_chunks_iterator = knp_noun_chunker # type: ignore
# TODO: https://github.com/python/mypy/issues/3004
return doc
def _proc(self, doc: Doc, pattern: Union[Pattern, str], label: str) -> Doc:
spans = self.get_spans(doc, pattern, label or self._DEFAULT_LABEL)
doc.ents = filter_spans(tuple(spans) + doc.ents) # type: ignore
# TODO: https://github.com/python/mypy/issues/3004
if self.merge:
merge_spans(doc, spans)
return doc
def get_doc(vocab, words=[], pos=None, heads=None, deps=None, tags=None, ents=None):
"""Create Doc object from given vocab, words and annotations."""
pos = pos or [""] * len(words)
tags = tags or [""] * len(words)
heads = heads or [0] * len(words)
deps = deps or [""] * len(words)
for value in deps + tags + pos:
vocab.strings.add(value)
doc = Doc(vocab, words=words)
attrs = doc.to_array([POS, HEAD, DEP])
for i, (p, head, dep) in enumerate(zip(pos, heads, deps)):
attrs[i, 0] = doc.vocab.strings[p]
attrs[i, 1] = head
attrs[i, 2] = doc.vocab.strings[dep]
doc.from_array([POS, HEAD, DEP], attrs)
if ents:
doc.ents = [
Span(doc, start, end, label=doc.vocab.strings[label])
for start, end, label in ents
]
if tags:
for token in doc:
token.tag_ = tags[token.i]
return doc
def get_doc(self,
words=[],
pos=None,
heads=None,
deps=None,
tags=None,
ents=None):
"""Create Doc object from given vocab, words and annotations."""
vocab = Vocab()
pos = pos or [""] * len(words)
tags = tags or [""] * len(words)
heads = heads or [0] * len(words)
deps = deps or [""] * len(words)
for value in deps + tags + pos:
vocab.strings.add(value)
doc = Doc(vocab, words=words)
attrs = doc.to_array([POS, HEAD, DEP])
for i, (p, head, dep) in enumerate(zip(pos, heads, deps)):
attrs[i, 0] = doc.vocab.strings[p]
attrs[i, 1] = head
attrs[i, 2] = doc.vocab.strings[dep]
doc.from_array([POS, HEAD, DEP], attrs)
if ents:
doc.ents = [
Span(doc, start, end, label=doc.vocab.strings[label])
for start, end, label in ents
]
if tags:
for token in doc:
token.tag_ = tags[token.i]
return doc
def test_has_annotation(en_vocab):
doc = Doc(en_vocab, words=["Hello", "world"])
attrs = ("TAG", "POS", "MORPH", "LEMMA", "DEP", "HEAD", "ENT_IOB", "ENT_TYPE")
for attr in attrs:
assert not doc.has_annotation(attr)
assert not doc.has_annotation(attr, require_complete=True)
doc[0].tag_ = "A"
doc[0].pos_ = "X"
doc[0].set_morph("Feat=Val")
doc[0].lemma_ = "a"
doc[0].dep_ = "dep"
doc[0].head = doc[1]
doc.set_ents([Span(doc, 0, 1, label="HELLO")], default="missing")
for attr in attrs:
assert doc.has_annotation(attr)
assert not doc.has_annotation(attr, require_complete=True)
doc[1].tag_ = "A"
doc[1].pos_ = "X"
doc[1].set_morph("")
doc[1].lemma_ = "a"
doc[1].dep_ = "dep"
doc.ents = [Span(doc, 0, 2, label="HELLO")]
for attr in attrs:
assert doc.has_annotation(attr)
assert doc.has_annotation(attr, require_complete=True)
def __call__(self, doc: Doc) -> Doc:
entities = []
for sent in doc.sents:
labels = self.predict_labels([str(token) for token in list(sent)])
spans = decode(labels, list(sent), doc)
entities.extend(spans)
doc.ents = entities
return doc
def test_issue1547():
"""Test that entity labels still match after merging tokens."""
words = ["\n", "worda", ".", "\n", "wordb", "-", "Biosphere", "2", "-", " \n"]
doc = Doc(Vocab(), words=words)
doc.ents = [Span(doc, 6, 8, label=doc.vocab.strings["PRODUCT"])]
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[5:7])
assert [ent.text for ent in doc.ents]
def test_issue1547():
"""Test that entity labels still match after merging tokens."""
words = ["\n", "worda", ".", "\n", "wordb", "-", "Biosphere", "2", "-", " \n"]
doc = Doc(Vocab(), words=words)
doc.ents = [Span(doc, 6, 8, label=doc.vocab.strings["PRODUCT"])]
with doc.retokenize() as retokenizer:
retokenizer.merge(doc[5:7])
assert [ent.text for ent in doc.ents]
def get_doc(vocab,
words=[],
pos=None,
heads=None,
deps=None,
tags=None,
ents=None,
lemmas=None):
"""Create Doc object from given vocab, words and annotations."""
if deps and not heads:
heads = [0] * len(deps)
headings = []
values = []
annotations = [pos, heads, deps, lemmas, tags]
possible_headings = [POS, HEAD, DEP, LEMMA, TAG]
for a, annot in enumerate(annotations):
if annot is not None:
if len(annot) != len(words):
raise ValueError(Errors.E189)
headings.append(possible_headings[a])
if annot is not heads:
values.extend(annot)
for value in values:
vocab.strings.add(value)
doc = Doc(vocab, words=words)
# if there are any other annotations, set them
if headings:
attrs = doc.to_array(headings)
j = 0
for annot in annotations:
if annot:
if annot is heads:
for i in range(len(words)):
if attrs.ndim == 1:
attrs[i] = heads[i]
else:
attrs[i, j] = heads[i]
else:
for i in range(len(words)):
if attrs.ndim == 1:
attrs[i] = doc.vocab.strings[annot[i]]
else:
attrs[i, j] = doc.vocab.strings[annot[i]]
j += 1
doc.from_array(headings, attrs)
# finally, set the entities
if ents:
doc.ents = [
Span(doc, start, end, label=doc.vocab.strings[label])
for start, end, label in ents
]
return doc
def __call__(self, doc: Doc) -> Doc:
if self.crfs_tagger is None:
raise ValueError("Tagger has not been trained")
entities = []
tokens = [token for token in doc]
predicted_bilou_labels = self.predict_labels(tokens)
entities.extend(self.decode_bilou(predicted_bilou_labels, tokens, doc))
doc.ents = entities[:]
return doc
def test_doc_add_entities_set_ents_iob(en_vocab):
text = ["This", "is", "a", "lion"]
doc = Doc(en_vocab, words=text)
config = {
"learn_tokens": False,
"min_action_freq": 30,
"update_with_oracle_cut_size": 100,
}
cfg = {"model": DEFAULT_NER_MODEL}
model = registry.resolve(cfg, validate=True)["model"]
ner = EntityRecognizer(en_vocab, model, **config)
ner.initialize(lambda: [_ner_example(ner)])
ner(doc)
doc.ents = [("ANIMAL", 3, 4)]
assert [w.ent_iob_ for w in doc] == ["O", "O", "O", "B"]
doc.ents = [("WORD", 0, 2)]
assert [w.ent_iob_ for w in doc] == ["B", "I", "O", "O"]
def __call__(self, doc: Doc) -> Doc:
doc_ent = []
for sentence in doc.sents:
tokens = list(sentence)
labels = self.predict_labels([str(token) for token in tokens])
entities = decode_bilou(labels, tokens, doc)
# print("tokens:%s\nfeatures:%s\nlabels:%s\nentities:%s\n"%(str(tokens), str(features), str(labels), str(entities)))
for entity in entities:
doc_ent.append(entity)
doc.ents = doc_ent
return doc
def tag_lexical_head(doc: Doc) -> Doc:
"""Tag the lexical head of a set with the entity tag 'LH'."""
if len(doc) == 0:
return doc
# ensure that numbers are also regarded as nouns if being stand-alone
if doc[0].tag_ == 'CD' and (len(doc) < 2
or not doc[1].tag_.startswith('NN')):
doc.ents = [Span(doc, 0, 1, label=doc.vocab.strings[LEXICAL_HEAD])]
return doc
chunk_words = {w for chunk in doc.noun_chunks for w in chunk}
lexhead_start = None
for chunk in doc.noun_chunks:
# find the lexical head by looking for plural nouns (and ignore things like parentheses, conjunctions, ..)
elem = chunk.root
if elem.i == 0 and elem.tag_ == 'NNP' and words_util.is_english_plural_word(
elem.text):
# fix plural nouns that are parsed incorrectly as proper nouns due to capitalization in the beginning
elem.tag = doc.vocab.strings['NNS']
if elem.tag_ not in ['NN', 'NNS']:
break
if len(doc) > elem.i + 1:
if doc[elem.i + 1].text[0] in ["'", "´", "`"]:
continue
if doc[elem.i + 1].text in ['(', ')', '–'] and doc[-1].text != ')':
continue
if doc[elem.i + 1].tag_ in [
'NN', 'NNS'
] or (len(doc) > elem.i + 2
and doc[elem.i + 1].text in ['and', 'or', ',']
and doc[elem.i + 2] in chunk_words):
lexhead_start = lexhead_start if lexhead_start is not None else chunk.start
continue
lexhead_start = lexhead_start if lexhead_start is not None else chunk.start
doc.ents = [
Span(doc, i, i + 1, label=doc.vocab.strings[LEXICAL_HEAD])
for i in range(lexhead_start, chunk.end)
]
break
return doc
def __call__(self, doc: Doc) -> Doc:
"""Find matches in document and add them as entities.
Args:
doc: The Doc object in the pipeline.
Returns:
The Doc with added entities, if available.
Example:
>>> import spacy
>>> from spaczz.pipeline import SpaczzRuler
>>> nlp = spacy.blank("en")
>>> ruler = SpaczzRuler(nlp)
>>> doc = nlp.make_doc("My name is Anderson, Grunt")
>>> ruler.add_patterns([{"label": "NAME", "pattern": "Grant Andersen",
"type": "fuzzy", "kwargs": {"fuzzy_func": "token_sort"}}])
>>> doc = ruler(doc)
>>> "Anderson, Grunt" in [ent.text for ent in doc.ents]
True
"""
matches = list(self.fuzzy_matcher(doc) + self.regex_matcher(doc))
unique_matches = set([(m_id, start, end)
for m_id, start, end in matches if start != end])
sorted_matches = sorted(unique_matches,
key=lambda m: (m[2] - m[1], m[1]),
reverse=True)
entities = list(doc.ents)
new_entities = []
seen_tokens: Set[int] = set()
for match_id, start, end in sorted_matches:
if any(t.ent_type for t in doc[start:end]) and not self.overwrite:
continue
# check for end - 1 here because boundaries are inclusive
if start not in seen_tokens and end - 1 not in seen_tokens:
if match_id in self._ent_ids:
label, ent_id = self._ent_ids[match_id]
span = Span(doc, start, end, label=label)
span._.set("spaczz_ent", True)
if ent_id:
for token in span:
token.ent_id_ = ent_id
else:
span = Span(doc, start, end, label=match_id)
span._.set("spaczz_ent", True)
new_entities.append(span)
entities = [
e for e in entities
if not (e.start < end and e.end > start)
]
seen_tokens.update(range(start, end))
doc.ents = entities + new_entities
return doc
def replace_ner_spans(doc: Doc, source: str):
"""Given a Spacy Doc object and the name of an annotation source, replaces
the current named entities by the ones specified in the source"""
# We create Spacy spans based on the annotation layer
spans = []
if source in doc.spans:
for span in doc.spans[source]:
spans.append(span)
doc.ents = tuple(spans)
return doc
def test_doc_ents_setter():
"""Test that both strings and integers can be used to set entities in
tuple format via doc.ents."""
words = ["a", "b", "c", "d", "e"]
doc = Doc(Vocab(), words=words)
doc.ents = [("HELLO", 0, 2), (doc.vocab.strings.add("WORLD"), 3, 5)]
assert [e.label_ for e in doc.ents] == ["HELLO", "WORLD"]
vocab = Vocab()
ents = [("HELLO", 0, 2), (vocab.strings.add("WORLD"), 3, 5)]
ents = ["B-HELLO", "I-HELLO", "O", "B-WORLD", "I-WORLD"]
doc = Doc(vocab, words=words, ents=ents)
assert [e.label_ for e in doc.ents] == ["HELLO", "WORLD"]
def __call__(self, doc: Doc) -> Doc:
if not self.tagger:
raise ValueError('train() method should be called first!')
entities = list()
#print(doc.ents)
for sent in doc.sents:
tokens = list(sent)
tags = self.predict_labels(tokens)
entities.append(decode_bilou(tags, tokens, doc))
doc.ents = [item for sublist in entities for item in sublist]
#print(doc.ents)
return doc
def test_ents_reset(en_vocab):
"""Ensure that resetting doc.ents does not change anything"""
text = ["This", "is", "a", "lion"]
doc = Doc(en_vocab, words=text)
cfg = {"model": DEFAULT_NER_MODEL}
model = registry.resolve(cfg, validate=True)["model"]
ner = EntityRecognizer(en_vocab, model)
ner.initialize(lambda: [_ner_example(ner)])
ner(doc)
orig_iobs = [t.ent_iob_ for t in doc]
doc.ents = list(doc.ents)
assert [t.ent_iob_ for t in doc] == orig_iobs
def test_doc_retokenize_spans_entity_split_iob():
# Test entity IOB stays consistent after merging
words = ["abc", "d", "e"]
doc = Doc(Vocab(), words=words)
doc.ents = [(doc.vocab.strings.add("ent-abcd"), 0, 2)]
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
with doc.retokenize() as retokenizer:
retokenizer.split(doc[0], ["a", "b", "c"], [(doc[0], 1), (doc[0], 2), doc[1]])
assert doc[0].ent_iob_ == "B"
assert doc[1].ent_iob_ == "I"
assert doc[2].ent_iob_ == "I"
assert doc[3].ent_iob_ == "I"
def test_doc_is_nered(en_vocab):
words = ["I", "live", "in", "New", "York"]
doc = Doc(en_vocab, words=words)
assert not doc.is_nered
doc.ents = [Span(doc, 3, 5, label="GPE")]
assert doc.is_nered
# Test creating doc from array with unknown values
arr = numpy.array([[0, 0], [0, 0], [0, 0], [384, 3], [384, 1]], dtype="uint64")
doc = Doc(en_vocab, words=words).from_array([ENT_TYPE, ENT_IOB], arr)
assert doc.is_nered
# Test serialization
new_doc = Doc(en_vocab).from_bytes(doc.to_bytes())
assert new_doc.is_nered
def test_doc_is_nered(en_vocab):
words = ["I", "live", "in", "New", "York"]
doc = Doc(en_vocab, words=words)
assert not doc.has_annotation("ENT_IOB")
doc.ents = [Span(doc, 3, 5, label="GPE")]
assert doc.has_annotation("ENT_IOB")
# Test creating doc from array with unknown values
arr = numpy.array([[0, 0], [0, 0], [0, 0], [384, 3], [384, 1]], dtype="uint64")
doc = Doc(en_vocab, words=words).from_array([ENT_TYPE, ENT_IOB], arr)
assert doc.has_annotation("ENT_IOB")
# Test serialization
new_doc = Doc(en_vocab).from_bytes(doc.to_bytes())
assert new_doc.has_annotation("ENT_IOB")
def read_files(file: Path, nlp: "Language") -> Iterable[Example]:
"""Custom reader that keeps the tokenization of the gold data,
and also adds the gold GGP annotations as we do not attempt to predict these."""
doc_bin = DocBin().from_disk(file)
docs = doc_bin.get_docs(nlp.vocab)
for gold in docs:
pred = Doc(
nlp.vocab,
words=[t.text for t in gold],
spaces=[t.whitespace_ for t in gold],
)
pred.ents = gold.ents
yield Example(pred, gold)
def test_serialize_after_adding_entity():
# Re issue #514
vocab = spacy.en.English.Defaults.create_vocab()
entity_recognizer = spacy.en.English.Defaults.create_entity()
doc = Doc(vocab, words=u'This is a sentence about pasta .'.split())
entity_recognizer.add_label('Food')
entity_recognizer(doc)
label_id = vocab.strings[u'Food']
doc.ents = [(label_id, 5,6)]
assert [(ent.label_, ent.text) for ent in doc.ents] == [(u'Food', u'pasta')]
byte_string = doc.to_bytes()