tracker.py 文件源码

def lookupLabels(changes):
        pids = set(s.pid for s in changes)
        qids = set(s.qid for s in changes)
        values = set(s.value for s in changes if s.value and PROP_TYPE.get(s.pid) == "WikibaseItem")
        ref_qids = set(chain(*[
            [s['value'] for s in change.ref_list if s['value'] and PROP_TYPE.get(s['prop']) == "WikibaseItem"]
            for change in changes]))
        ref_pids = set(chain(*[[s['prop'] for s in change.ref_list] for change in changes]))
        labels = dict()
        x = pids | qids | values | ref_qids | ref_pids
        x = set(y for y in x if y)
        for chunk in tqdm(chunks(x, 500), total=len(x) / 500):
            l = getConceptLabels(tuple(chunk))
            labels.update(l)

        for c in changes:
            if c.pid and c.pid in labels:
                c.pid_label = labels[c.pid]
            if c.qid and c.qid in labels:
                c.qid_label = labels[c.qid]
            if c.value and c.value in labels:
                c.value_label = labels[c.value]
            for ref in c.ref_list:
                ref['value_label'] = labels.get(ref['value'], '')
                ref['prop_label'] = labels.get(ref['prop'], '')