def _getMeta(self):
        base_url = self.config['base_url']
        end_url = self.config['end_url']
        html_class = self.config['html_class']
        if hasattr(self.md, 'Meta'):
            if 'wiki_base_url' in self.md.Meta:
                base_url = self.md.Meta['wiki_base_url'][0]
            if 'wiki_end_url' in self.md.Meta:
                end_url = self.md.Meta['wiki_end_url'][0]
            if 'wiki_html_class' in self.md.Meta:
                html_class = self.md.Meta['wiki_html_class'][0]
        return base_url, end_url, html_class
Get the bucket, connecting through the appropriate endpoint.
dataset/ETHPy150Open dragondjf/QMarkdowner/markdown/extensions/wikilinks.py/WikiLinks._getMeta--crossover with--dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/s3.py/S3Filesystem.get_bucket