I have a directory that exists. Python couldn’t find it, but it exists.

Directory:

data
  images
    entities
      player.png

But Python can’t find “data/images/entities/player.png”:

NotADirectoryError: Not a directory: 'data/images/entities/player.png'

I tried to switch a directory, but the output was a FileNotFoundError:

Traceback (most recent call last):
  File "/Users/*****/Desktop/Aiden/slime invasion/main.py", line 70, in <module>
    Game().run()
    ^^^^^^
  File "/Users/*****/Desktop/Aiden/slime invasion/main.py", line 22, in __init__
    'player': load_images('entities/player/left/0.png'),
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/*****/Desktop/Aiden/slime invasion/utils.py", line 12, in load_images
    for file in os.listdir(BASE_IMAGE_PATH + path):
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'data/images/entities/player/left/0.png'

Why?