def precision(classify=lambda document:False, documents=[], average=None):
    return test(classify, documents, average)[1]
Return :py:const:`True` if the object `subj` has been saved to
dataset/ETHPy150Open clips/pattern/pattern/metrics.py/precision--crossover with--dataset/ETHPy150Open nigelsmall/py2neo/py2neo/ext/ogm/store.py/Store.is_saved