def CheckDBNotModified(self):
    assert not self.HasDBBeenModified(), \
      'Something modified the db in an operation before it should have: %s' % self.GetModifiedDBStack()
Raise assert if the DB has been modified by this client since ResetDBModified() was last called.
dataset/ETHPy150Open viewfinderco/viewfinder/backend/op/op_mgr_db_client.py/OpMgrDBClient.CheckDBNotModified