---
id: 5e7b9f0a0b6c005b0e76f06c
title: 元组集合
challengeType: 11
videoId: 3Lxpladfh2k
dashedName: the-tuples-collection
---

# --question--

## --text--

这些代码会打印出什么？

```python
d = dict()
d['quincy'] = 1
d['beau'] = 5
d['kris'] = 9
for (k,i) in d.items():
    print(k, i)
```

## --answers--

<pre>
k i
k i
k i
</pre>

---

<pre>
quincy 0
beau 1
kris 2
</pre>

---

<pre>
quincy 1
beau 5
kris 9
</pre>

---

<pre>
1 quincy
5 beau
9 kris
</pre>

## --video-solution--

3

