def github_api_request(self, path, callback=None, **kwargs):
        url = url_path_join(self.github_api_url, quote(path))
        return self.fetch(url, callback, **kwargs)
Is boolean property empty.
dataset/ETHPy150Open jupyter/nbviewer/nbviewer/providers/github/client.py/AsyncGitHubClient.github_api_request--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/ext/db/__init__.py/BooleanProperty.empty