Fix int type error for Python 2
Fix int type error for Python 2

honnibal/spaCy,spacy-io/spaCy,spacy-io/spaCy,spacy-io/spaCy,recognai/spaCy,aikramer2/spaCy,recognai/spaCy,honnibal/spaCy,recognai/spaCy,spacy-io/spaCy,recognai/spaCy,aikramer2/spaCy,aikramer2/spaCy,honnibal/spaCy,explosion/spaCy,explosion/spaCy,spacy-io/spaCy,spacy-io/spaCy,explosion/spaCy,aikramer2/spaCy,aikramer2/spaCy,recognai/spaCy,recognai/spaCy,aikramer2/spaCy,explosion/spaCy,explosion/spaCy,honnibal/spaCy,explosion/spaCy