Python如何讀取檔案
有這麼一份log:會隨著時間進行增長
01/07/2019 12:35:10 D OITL[OPER]CmdButton: AUDIOALARMOFF
01/07/2019 12:35:10 I LTPLAudio Alarm acknowledged
01/07/2019 12:35:10 D SECSFA_IfaceCn: ProcessStringCommand:'EVENT: AUDIO ALARM ACK'
01/07/2019 12:35:29 D OITL[OPER]CmdButton: PAGE RobotPage
01/07/2019 12:35:29 D OITLPage: 'RobotPage', Timeout: 300 sec
01/07/2019 12:35:30 D OITL[OPER]CmdButton: EXEC RETRY ROBOT 0
01/07/2019 12:35:30 I STRTEXEC RETRY ROBOT 0
01/07/2019 12:35:31 D STRTCmdItem #6 Deltas:-S- Cmd:MoveWafer State:Acknowledged CmdStr:'EXEC MOVEWAFERR 6 A 17 P 1 0' TaskID:6 [from Cmd:MoveWafer State:Retry TaskID:6]
01/07/2019 12:35:31 D STRTStratus.FA_Main: LightTower state changed to 'PROCESSING' [from 'ERROR']
01/07/2019 12:35:31 I STRTStratus.FA_Main: Changing E30 EquipProcState to 'Processing' (4)
01/07/2019 12:35:31 D SECSFA_IfaceCn: ProcessStringCommand:'ChangeEquipmentProcessingState 4'
01/07/2019 12:35:31 I SECSEquipmentProcessingState changed to 'Processing' (4)
01/07/2019 12:35:31 I STRTRetrying Robot Move
01/07/2019 12:35:31 D STRTRetry BC 1,CB 17, FC 14, TC 47
01/07/2019 12:35:31 D STRTCmdItem #6 Deltas:-S- Cmd:MoveWafer State:Starting CmdStr:'EXEC MOVEWAFERR 6 A 17 P 1 0' TaskID:6 [from Cmd:MoveWafer State:Acknowledged TaskID:6]
01/07/2019 12:35:31 I NSPE.187 SCHED_MOVEWAFER_RETRY: ----- START -----
01/07/2019 12:35:31 I STRTMove Wafer State Changed to Running
01/07/2019 12:35:31 D STRTCmdItem #6 Deltas:-S- Cmd:MoveWafer State:Running CmdStr:'EXEC MOVEWAFERR 6 A 17 P 1 0' TaskID:6 [from Cmd:MoveWafer State:Starting TaskID:6]
01/07/2019 12:35:31 D OITL[OPER]TabView: Main
01/07/2019 12:35:31 D OITLPage: 'Main', Timeout: 300 sec
01/07/2019 12:35:32 I GNMK[12:35:32.999] Command: Get Wafer, Status=2, FGI:0
01/07/2019 12:35:33 D GNMKTransmitCommand 7, GET %s, %s
01/07/2019 12:35:33 D GNMKGNMK Sending:GET A, 17
我要從文末開始讀取,讀到GNMK Sending:PUT後存到資料庫
並每隔2min從檔案末尾往前讀,不知道怎麼進行