In this chapter, you learned how to handle some of the popular embedded metadata formats, perform basic file signature analysis, and create frameworks in Python. Frameworks become a normal programming solution as programs increase in complexity. Visit http://packtpub.com/books/content/support to download the code bundle for this chapter.
In the next chapter, you will learn how to develop a basic graphical user interface, or GUI, in Python using the first-party Tkinter
module. This GUI will be responsible for converting timestamps of various types into human-readable format.