spaCy/spacy/tests/pipeline/test_textcat.py

20 lines
553 B
Python

from __future__ import unicode_literals
from ...language import Language
def test_simple_train():
nlp = Language()
nlp.add_pipe(nlp.create_pipe('textcat'))
nlp.get_pipe('textcat').add_label('is_good')
nlp.begin_training()
for i in range(5):
for text, answer in [('aaaa', 1.), ('bbbb', 0), ('aa', 1.),
('bbbbbbbbb', 0.), ('aaaaaa', 1)]:
nlp.update([text], [{'cats': {'answer': answer}}])
doc = nlp(u'aaa')
assert 'is_good' in doc.cats
assert doc.cats['is_good'] >= 0.5