def _authorization_code_flow(self):
        options = {
            'scope': getattr(self, 'scope', 'non-expiring'),
            'client_id': self.options.get('client_id'),
            'response_type': 'code',
            'redirect_uri': self._redirect_uri()
        }
        url = '%s%s/connect' % (self.scheme, self.host)
        self._authorize_url = '%s?%s' % (url, urlencode(options))
Build the the auth URL so the user can authorize the app.
dataset/ETHPy150Open soundcloud/soundcloud-python/soundcloud/client.py/Client._authorization_code_flow