<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def create_fw(self, proj_name, pol_id, fw_id, fw_name, fw_type, rtr_id):
 """Fills up the local attributes when FW is created. """

        self.tenant_name = proj_name
        self.fw_id = fw_id
        self.fw_name = fw_name
        self.fw_created = True
        self.active_pol_id = pol_id
        self.fw_type = fw_type
        self.router_id = rtr_id