def url(self, version=None, **kwargs):
        for url in self.urls(version):
            if [key for key in kwargs.keys() if not '{' + key + '}' in url]:
                continue

            return url.format(**kwargs)

        raise KeyError('URL that takes all provided parameters not found')
:type db_field: str
dataset/ETHPy150Open timothycrosley/hug/hug/interface.py/HTTP.url--crossover with--dataset/ETHPy150Open yetty/django-embed-video/embed_video/admin.py/AdminVideoMixin.formfield_for_dbfield