StellarH

Missing point between "paddle" and "scatter" in Line 1484 and 1485.

1

It made the function `split_batch` throws a `NameError` Exception.

### Please check for a duplicate first - [x] I have checked the issue tracker if my bug has already been fixed or answered in another (possibly closed) issue. ###...

Make it a portable IDE like VSCode.

3

### Feature Description: I can add a folder called `data` in root directory of vscode, then it will become portable, and store all data in that folder. I hope I...