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0d94737857
* make disable_pipes deprecated in favour of the new toggle_pipes * rewrite disable_pipes statements * update documentation * remove bin/wiki_entity_linking folder * one more fix * remove deprecated link to documentation * few more doc fixes * add note about name change to the docs * restore original disable_pipes * small fixes * fix typo * fix error number to W096 * rename to select_pipes * also make changes to the documentation Co-authored-by: Matthew Honnibal <honnibal+gh@gmail.com>
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
import spacy
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from spacy.util import minibatch, compounding
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def test_issue3611():
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""" Test whether adding n-grams in the textcat works even when n > token length of some docs """
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unique_classes = ["offensive", "inoffensive"]
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x_train = [
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"This is an offensive text",
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"This is the second offensive text",
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"inoff",
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]
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y_train = ["offensive", "offensive", "inoffensive"]
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# preparing the data
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pos_cats = list()
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for train_instance in y_train:
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pos_cats.append({label: label == train_instance for label in unique_classes})
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train_data = list(zip(x_train, [{"cats": cats} for cats in pos_cats]))
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# set up the spacy model with a text categorizer component
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nlp = spacy.blank("en")
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textcat = nlp.create_pipe(
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"textcat",
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config={"exclusive_classes": True, "architecture": "bow", "ngram_size": 2},
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)
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for label in unique_classes:
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textcat.add_label(label)
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nlp.add_pipe(textcat, last=True)
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# training the network
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with nlp.select_pipes(enable="textcat"):
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optimizer = nlp.begin_training(X=x_train, Y=y_train)
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for i in range(3):
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losses = {}
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batches = minibatch(train_data, size=compounding(4.0, 32.0, 1.001))
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for batch in batches:
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nlp.update(
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examples=batch, sgd=optimizer, drop=0.1, losses=losses,
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)
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