---
id: practical-python-1.20
source_exercise_id: "1.20"
title: "Looping over list items"
section: "1.5 Lists"
source_path: "01_Introduction/05_Lists.md"
source_repo: "https://github.com/dabeaz-course/practical-python"
source_commit: "93dca856b41c61a0a0f85ae334116e4c125629ea"
student_visible_solution: false
has_private_solution: false
skip: false
---

# Exercise 1.20: Looping over list items

> Source: Practical Python Programming, `01_Introduction/05_Lists.md`.

### Exercise 1.20: Looping over list items

The `for` loop works by looping over data in a sequence such as a list.
Check this out by typing the following loop and watching what happens:

```python
>>> for s in symlist:
        print('s =', s)
# Look at the output
```

## 关联来源

- [[summaries/05_Lists]]