Publishing data only in PDFs is criminal, but sometimes you don’t have other options. In this chapter, you are going to learn how to parse PDFs, and in doing so you will learn how to troubleshoot your code.
We will also cover how to write a script, starting with some basic concepts like imports, and introduce some more complexity. Throughout this chapter, you will learn a variety of ways to think about and tackle problems in your code.
The data used in this section is the same data as in the previous chapter, but in PDF form. Normally, one does not seek data in difficult-to-parse formats, but we did for this book because the data you need to work with may not always be in the ideal format. You can find the PDF we use in this chapter in the book’s GitHub repository.
There are a few things you need to consider before you start parsing PDF data:
Have you tried to find the data in another form? If you can’t find it online, try using a phone or email.
Have you tried to copy and paste the data from the document? Sometimes, you can easily select, copy, and paste data from a PDF into a spreadsheet. This doesn’t always work, though, and it is not scalable (meaning you can’t do it for many files or pages quickly).
If you can’t avoid dealing with PDFs, you’ll need to learn how to parse your data with Python. Let’s get started.
PDFs are more difficult to work with than Excel files ...