The conversation between human and AI assistant.
[|Human|] Write a script that creates a directory called cats and prints out the message "Cats rule!"
[|AI|] ```python
import os

# create a directory called cats
os.makedirs("cats")

# print out the message
print("Cats rule!")
```
[|Human|] 
Write a script that creates a directory called cats and prints out the message "Cats rule!"