<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def register_callbacks(self, on_create, on_modify, on_delete):
 """ Register callbacks for file creation, modification, and deletion """

        self.on_create = on_create
        self.on_modify = on_modify
        self.on_delete = on_delete