freeCodeCamp/curriculum/challenges/chinese/08-data-analysis-with-python/data-analysis-with-python-c.../pandas-introduction.md

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---
id: 5e9a093a74c4063ca6f7c158
challengeType: 11
videoId: 0xACW-8cZU0
---
## Description
<section id='description'>
More resources:
- <a href="https://notebooks.ai/rmotr-curriculum/freecodecamp-intro-to-pandas-902ae59b" target='_blank'>Notebook</a>
</section>
## Tests
<section id='tests'>
````yml
question:
text: |
What will the following code print out?
```py
import pandas as pd
certificates_earned = pd.Series(
[8, 2, 5, 6],
index=['Tom', 'Kris', 'Ahmad', 'Beau']
)
print(certificates_earned)
```
answers:
- |
```
Tom 8
Kris 2
Ahmad 5
Beau 6
dtype: int64
```
- |
```
Kris 2
Ahmad 5
Beau 6
Tom 8
dtype: int64
```
- |
```
Tom 8
Kris 2
Ahmad 5
Beau 6
Name: certificates_earned dtype: int64
```
solution: 1
````
</section>