> For the complete documentation index, see [llms.txt](https://www.advancedpython.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.advancedpython.net/day-3/activity-3.md).

# Activity 3

## Presentation

{% embed url="<https://docs.google.com/presentation/d/1Yq5K_WthCE-5MCq6QZKGRN1JGbgl9oztcMe1-5hLWB4/edit?usp=sharing>" %}

## Video Presentation

{% embed url="<https://youtu.be/HmXRvg8XTLU>" %}

## Starter Code

```python
import random
from flask import Flask
app = Flask(__name__)

@app.route("/")
def index():
    # add new code below
    
    return "welcome to activity 3!"
```