def get_authorization_url(self):
        """Start the Authorization Code Grant process.

        This function starts the OAuth 2.0 authorization process and builds an
        authorization URL. You should redirect your user to this URL, where
        they can grant your application access to their Uber account.

        Returns
            (str)
                The fully constructed authorization request URL.
                Tell the user to visit this URL and approve your app.
        """
        return self._build_authorization_request_url(
            response_type=auth.CODE_RESPONSE_TYPE,
            redirect_url=self.redirect_url,
            state=self.state_token,
        )
Start the Authorization Code Grant process.

        This function starts the OAuth 2.0 authorization process and builds an
        authorization URL. You should redirect your user to this URL, where
        they can grant your application access to their Uber account.

        Returns
            (str)
                The fully constructed authorization request URL.
                Tell the user to visit this URL and approve your app.