return on empty doc

This commit is contained in:
Feng Niu 2018-02-21 15:39:04 -08:00
parent 7eb1cd100b
commit 1c60384bed

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@ -6,6 +6,8 @@ from ...symbols import NOUN, PROPN, PRON, VERB, AUX
def noun_chunks(obj): def noun_chunks(obj):
doc = obj.doc doc = obj.doc
if not len(doc):
return
np_label = doc.vocab.strings.add('NP') np_label = doc.vocab.strings.add('NP')
left_labels = ['det', 'fixed', 'neg'] #['nunmod', 'det', 'appos', 'fixed'] left_labels = ['det', 'fixed', 'neg'] #['nunmod', 'det', 'appos', 'fixed']
right_labels = ['flat', 'fixed', 'compound', 'neg'] right_labels = ['flat', 'fixed', 'compound', 'neg']