DekGenius.com
[ Team LiB ] Previous Section Next Section

Chapter 7. Tuples, Files, and Everything Else

This chapter rounds out our look at the core object types in Python, by introducing the tuple (a collection of other objects that cannot be changed), and the file (an interface to external files on your computer). As you'll see, the tuple is a relatively simple object that largely performs operations you've already learned about for strings and lists. The file object is a commonly-used and full-featured tool for processing files; further file examples appear in later chapters of this book.

This chapter also concludes this part of the book by looking at properties common to all the core datatypes we've met—the notions of equality, comparisons, object copies, and so on. We'll also briefly explore other object types in the Python toolbox; as we'll see, although we've met all the primary built-in types, the object story in Python is broader than we've implied thus far. Finally, we'll close this part with a set of common datatype pitfalls, and exercises that will allow you to experiment with the ideas you've learned.

    [ Team LiB ] Previous Section Next Section