NumPy and python… here is a solution to the problem.

## NumPy and python

I created a python .py with some sorting methods. I’m using numpy so that I can use real arrays. My question is when I submit this file to my teacher, is there a dll or something I can include so that he can run the program or does he have to install numpy himself? Is the .py file the only one I should submit? Thank you in advance for any tips.

```
import numpy as np
```

### Solution

They need to install numpy from http://sourceforge.net/projects/numpy/files/ – Just list it as a requirement in the comments