It is not a Python nor Github package. It's just some code.
You download or clone it, install the dependencies manually, and run it.
When you run it, you either have to put it in a directory in your PATH, or run it with the full path to the dip-c executable.
- ❌
dip-c - ✅
/path/to/dip-c
(I just git clone the package and moved the package under the one of the PATH, but when I ran dip-c command, there was an error saying "bash: dip-c: command not found".)
The dip-c executable must be in a PATH directory, not a sub-directory. For example, if /this/is/in/your/path/ is in your PATH and you cloned to /this/is/in/your/path/dip-c/ it would not work. You would need /this/is/in/your/path/dip-c/ to be in your PATH.
It's simpler to make a symbolic link of the dip-c executable into your PATH. ln -s /path/to/dip-c/dip-c /some/dir/in/your/path/dip-c