13. What Now?
Where should you go to learn more?
This second tour covers more advanced modules that support professional programming needs. These modules rarely occur in small scripts.
There are (at least) two distinguishable kinds of errors: syntax errors and exceptions.
There are several ways to present the output of a program; data can be printed in a human-readable form, or written to a file for future use.
This chapter describes some things you’ve learned about already in more detail, and adds some new things as well.