def _comment_text(self):
        if self.description is not None:
            return "'%s'" % self.description.replace("'", "''")
        else:
            return 'NULL'
Context manager that ensures that a connection is established, and
dataset/ETHPy150Open perseas/Pyrseas/pyrseas/dbobject/__init__.py/DbObject._comment_text--crossover with--dataset/ETHPy150Open django/django/django/db/backends/base/base.py/BaseDatabaseWrapper.temporary_connection