def entity_groups()

in dpr_scale/eval_dpr.py [0:0]

• 17 lines of code
• 7 McCabe index (conditional complexity)

    def entity_groups(self):
        """Group consecutive entity tokens with the same NER tag."""
        entities = self.entities()
        if not entities:
            return None
        non_ent = self.opts.get('non_ent', 'O')
        groups = []
        idx = 0
        while idx < len(entities):
            ner_tag = entities[idx]
            # Check for entity tag
            if ner_tag != non_ent:
                # Chomp the sequence
                start = idx
                while (idx < len(entities) and entities[idx] == ner_tag):
                    idx += 1
                groups.append((self.slice(start, idx).untokenize(), ner_tag))
            else:
                idx += 1
        return groups