VSCode Launch File Debug Configuration for Different Files - debugging

Question

I am using VSCode to debug my Python files. I have two scripts, let's say a.py and b.py. These two files work with differents args. I would like to configure launch.json in such a way that, if I run a.py, it should input its corresponding args and same for other files. However, there is no if statement in launch file. And if I write two configurations, it just runs them sequentially. What should my launch.json look like? Here is my first attempt.
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "${WorkspaceFolder}/src/data_processing/main.py",
"console": "integratedTerminal",
"env": {
"PYTHONPATH": "${workspaceRoot}"
},
"args": [
"/home/gokberk/Desktop/filtered_data",
"--gdc",
"gdc-client",
"--no-download",
"--manifest",
"/home/gokberk/Desktop/filtered_data/gdc_manifest.2021-05-26.txt",
"--source-slides-folder",
"/home/gokberk/Desktop/filtered_data"
]
},
{
"name": "Python: Current File",
"type": "python",
"request": "launch",
"program": "${WorkspaceFolder}/src/training.py",
"console": "integratedTerminal",
"env": {
"PYTHONPATH": "${workspaceRoot}"
},
"args": [
"--input-data-folder",
"/home/gokberk/Desktop/filtered_data",
"--alpha",
"0.2",
"--beta",
"0.2",
"--max-bag-size",
"50",
"--underlying-model-type",
"resnet18",
"--pretrained",
"--no-download",
"--source-slides-folder",
"/home/gokberk/Desktop/filtered_data"
]
}
]
}