def get_access_token(self, access_token):
        """Returns the token data, if the access token exists"""

        try:
            return self.db(self.db.tokens.access_token == access_token).select().first()
        except __HOLE__:
            self.create_tables()
            return None
dataset/ETHPy150Open joaoqalves/web2py-oauth2/modules/oauth/storage/__init__.py/web2pyStorage.get_access_token