# Dive Into Python

Python from novice to pro

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## 16.8. Summary

The `regression.py` program and its output should now make perfect sense.

You should now feel comfortable doing all of these things:

- Manipulating path information from the command line.
- Filtering lists using `filter` instead of list comprehensions.
- Mapping lists using `map` instead of list comprehensions.
- Dynamically importing modules.