Pytorch错误之SystemExit: 2解决方法

opt = parser.parse_args()

usage: ipykernel_launcher.py [-h] [--num_classes NUM_CLASSES]
                             [--epochs EPOCHS] [--batch-size BATCH_SIZE]
                             [--lr LR] [--lrf LRF] [--data-path DATA_PATH]
                             [--weights WEIGHTS]
                             [--freeze-layers FREEZE_LAYERS] [--device DEVICE]
ipykernel_launcher.py: error: unrecognized arguments: --ip=127.0.0.1 --stdin=9011 --control=9009 --hb=9008 --Session.signature_scheme="hmac-sha256" --Session.key=b"9b3242e4-f011-42d4-afef-004c491fe819" --shell=9010 --transport="tcp" --iopub=9012
d:Anacondalibsite-packagesIPythoncoreinteractiveshell.py:3445: UserWarning: To exit: use 'exit', 'quit', or Ctrl-D. warn("To exit: use 'exit', 'quit', or Ctrl-D.", stacklevel=1)
An exception has occurred, use %tb to see the full traceback.

SystemExit: 2

opt = parser.parse_args(args=[])

具体我也不清楚为什么，加上错误就解决了！