def authentication_url(self):
        """Redirect your users to here to authenticate them."""
        params = {
            'client_id': self.client_id,
            'response_type': self.type,
            'redirect_uri': self.callback_url
        }
        return AUTHENTICATION_URL + "?" + urlencode(params)
def authentication_url ( self ) : params = { 'client_id' : self . client_id , 'response_type' : self . type , 'redirect_uri' : self . callback_url } return AUTHENTICATION_URL + "?" + urlencode ( params )
Redirect your users to here to authenticate them.