GIF Frame Duplicate Trimmer

A simple python program to turn a normal GIF into a perfectly looping GIF (if possible)

Requirements/Usage

1. Install Python from the official Python source/website.
2. Run the command pip install tkinterdnd2 Pillow to install tkinterdnd2 and pillow
3. Run the program by pasting python gif_trim_gui.pyw in the terminal (or python3 if on mac) or simply double clicking the downloaded gif_trim_gui.pyw file
4. Click 'Open GIF' on the GUI and then 'Trim' to let the program run and attempt to trim your GIF into a perfect loop.