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# Lab 18: Coordinates with tuples

> Hands-on lab · 15 min · Module 7

Store places on a town map as tuples, work out how far a delivery drone flies to each one, and swap the order of its stops in one line.

[Open Lab 18 in the IP Lab Portal](https://labs.intellectualpoint.com/labs/pcep-lab-18-coordinates-tuples)

## What you will practice

* Create and index tuples
* Unpack tuples in a `for` loop
* Swap values in one line

## Before you start

Time
15 minutes
*Hands-on in Python 3*

Where
IP Lab Portal
*labs.intellectualpoint.com*

Module
Module 7: Tuples and sets
*PCEP-30-03*

* In the IP Lab Portal, open **Lab 18 - Coordinates with tuples**.
* In class, this lab comes right after the **Lesson 2 recap** slide in [Module 7 core material](https://python-training.ipoint-labs.com/pcep/module-07/material.md).


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