🐛 Bugfix: save_dir TypeError

[Hitbee-dev]

Hi There. Fixed a bug.

ERROR Point

class COCO2labelImg:
    def __init__(...):
        ...
        self.save_dir = save_dir                 <----- Error Point

ERROR Message:

    self.save_train_dir = self.save_dir / "train"
TypeError: unsupported operand type(s) for /: 'str' and 'str'

Bugfix:

class COCO2labelImg:
    def __init__(...):
        ...
        self.save_dir = Path(save_dir)

Thank u.

[SWHL]

LGTM