freeCodeCamp/curriculum/challenges/chinese/07-scientific-computing-with-python/python-for-everybody/dictionaries-common-applications.md

---
id: 5e7b9f090b6c005b0e76f068
challengeType: 11
videoId: f17xPfIXct0
---

## Description
<section id='description'>

</section>

## Tests
<section id='tests'>

```yml
question:
  text: |
    What will the following code print?
    ```python
    counts = { 'quincy' : 1 , 'mrugesh' : 42, 'beau': 100, '0': 10}
    print(counts.get('kris', 0))
    ```
  answers:
    - |
        2
    - |
        quincy
    - |
        0
    - |
        10
    - |
        [will return error]
  solution: 3
```

</section>