PDF files are generated by a large variety of sources for many different purposes. One of the goals of PyPDF2 is to be able to read/write any PDF instance that Adobe can.
This is a catalog of various PDF files. The files may not have worked with PyPDF2 but do now, they may be complicated or unconventional files, or they may just be good for testing. The purpose is to insure that when changes to PyPDF2 are made, we keep them in mind.
(This folder is available through GitHub only)
Feel free to add any type of PDF file either by including it in a pull request on GitHub