0110937ab04f4298f98963bed1de08962d776b24,src/fonduer/utils/data_model_utils/structural.py,,common_ancestor,#Any#,172

Before Change

    :param c: The binary-Mention Candidate to evaluate
    
    span1 = _to_span(c[0])
    span2 = _to_span(c[1])
    ancestor1 = np.array(span1.sentence.xpath.split("/"))
    ancestor2 = np.array(span2.sentence.xpath.split("/"))
    min_len = min(ancestor1.size, ancestor2.size)
    return list(ancestor1[: np.argmin(ancestor1[:min_len] == ancestor2[:min_len])])

After Change

    ancestors = [np.array(span.sentence.xpath.split("/")) for span in spans]
    min_len = min([a.size for a in ancestors])
    arrays = np.array([a[:min_len] for a in ancestors])
    arg_min = np.argmin(arrays[:-1] == arrays[1:], axis=1)
    val = np.min(arg_min[np.nonzero(arg_min)])
    return list(ancestors[0][:val])

Instances