To run the Python script for splitting a PDF into segments of just under 25MB each, you'll need to follow these steps:
Python Installation: Ensure that Python is installed on your system. If not, you can download and install it from python.org.
PyPDF2 Library: The script uses the PyPDF2 library. You can install it using pip, Python's package installer. If pip is not already installed, it comes bundled with Python 3.4 and later versions.
Open Terminal or Command Prompt: On Windows, you can open Command Prompt by searching for cmd in the Start menu.