ModuleNotFoundError: No module named 'PIL' (totally new to python)

I installed Python 2.5.3, 3.4.1 and the newest Python, and ffmpeg is working, and pip seems to work. When I run pip list it shows Pillow (2.5.3) exists. I have the jumpcutter-master folder in my downloads folder (does it have to be in a specific location?) I drag jumpcutter.py into cmd and run it, and I get this:

C:\Users\pitot>C:\Users\pitot\Downloads\jumpcutter-master\jumpcutter-master\jumpcutter.py
Traceback (most recent call last):
  File "C:\Users\pitot\Downloads\jumpcutter-master\jumpcutter-master\jumpcutter.py", line 2, in <module>
    from PIL import Image
ModuleNotFoundError: No module named 'PIL'

I’m totally new to Python and the only coding experience I have is one semester of Java, so I barely understand anything I’ve read on the internet about this issue. Can you guys dumb it down a little for me? Do I have to add more things to the “PATH” variable or something? Do I need a special python terminal or is cmd prompt ok?

[luizfdflores]

Make sure to install Pillow at the right version pip install Pillow@2.5.3

[ozanhalisilter]

Have you tried to install pillow under that file?