I met a question with of vscode debugging with arguments

recently i am started to learn python with debugging mode step by step, but i am stuck in args = parser.parse_args()
with error: SystemExit:2

import time
import torch
import numpy as np
from train_eval import train, init_network
from importlib import import_module
import argparse
from tensorboardX import SummaryWriter


parser = argparse.ArgumentParser(description='Chinese Text Classification')
parser.add_argument('--model', type=str, required=True, help='choose a model: TextCNN, TextRNN, FastText, TextRCNN, TextRNN_Att, DPCNN, Transformer')
parser.add_argument('--embedding', default='pre_trained', type=str, help='random or pre_trained')
parser.add_argument('--word', default=False, type=bool, help='True for word, False for char')
args = parser.parse_args()

i found it's caused running with no arg, so i edit the launch.json refrerred https://stackoverflow.com/questions/51244223/visual-studio-code-how-debug-python-script-with-arguments

but still error

and my code run normally when using command line like python run.py --model TextRNN
so i think it's caused by my debug settings, but i don't know how to fix it , could you please help me?

My settings

{
	"version": "0.2.0",
	"configurations": [
		{
			"name": "Python_textRNN",
			"type": "python",
			"python": "D:\miniconda\envs\ML3.8\python.exe",
			"request": "launch",
			"program": "${file}",
			"console": "integratedTerminal",
			"showOutput": "always",
			"justMyCode": "true",
			"args": ["--model","TextRNN"],

		},
	]
}

You may be using the wrong debugging method. If you configured launch.json and want it to work, you need to use the green triangle button in the Run and Debug panel to start debugging.

Or use Run --> Start Debugging/Run Without Debugging,

But if you directly use Debug Python File under the triangle menu in the upper right corner of the code editing page, this will not refer to the configuration in launch.json.