freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-wit.../python-for-everybody/iterations-definite-loops.md

---
id: 5e7b9f070b6c005b0e76f05d
challengeType: 11
videoId: hiRTRAqNlpE
---

# --question--

## --text--

How many lines will the following code print?:

```python
for i in [2,1,5]:
    print(i)
```

## --answers--

1

---

2

---

3

---

5

## --video-solution--

3

# --hints--


# --solutions--
fix: QA/Infosec update and python to chinese 2020-08-13 10:00:20 +00:00			`---`
			`id: 5e7b9f070b6c005b0e76f05d`
			`challengeType: 11`
			`videoId: hiRTRAqNlpE`
			`---`

chore(learn): Applied MDX format to Chinese curriculum files (#40462) 2020-12-16 07:37:30 +00:00			`# --question--`

			`## --text--`

			`How many lines will the following code print?:`

			```python
			`for i in [2,1,5]:`
			`print(i)`
fix: QA/Infosec update and python to chinese 2020-08-13 10:00:20 +00:00			```

chore(learn): Applied MDX format to Chinese curriculum files (#40462) 2020-12-16 07:37:30 +00:00			`## --answers--`

			`1`

			`---`

			`2`

			`---`

			`3`

			`---`

			`5`

			`## --video-solution--`

			`3`

			`# --hints--`


			`# --solutions--`