def rollback(self):
transaction = self.transaction
if transaction is None:
raise interfaces.InvalidSavepointRollbackError(
'invalidated by a later savepoint')
transaction._remove_and_invalidate_after(self)
try:
for savepoint in self._savepoints:
savepoint.rollback()
except:
# Mark the transaction as failed.
transaction._saveAndRaiseCommitishError() # reraises!
def rollback(self):
"""See `~transaction.interfaces.ISavepoint`."""
transaction = self.transaction
if transaction is None:
raise interfaces.InvalidSavepointRollbackError(
'invalidated by a later savepoint')
transaction._remove_and_invalidate_after(self)
try:
for savepoint in self._savepoints:
savepoint.rollback()
except: # noqa: E722 do not use bare 'except'
# Mark the transaction as failed.
transaction._saveAndRaiseCommitishError() # reraises!