# Numpy Tutorial: First Steps in Data Science
This folder contains the sample code for the [NumPy Tutorial](https://realpython.com/numpy-tutorial/) by @rpalo.
## Installing
First, you will need to have the dependencies installed:
```shell
$ python -m pip install -r requirements.txt
```
## Usage
These examples all make use of the [Jupyter Notebook](https://jupyter-notebook.readthedocs.io/en/stable/). To run the examples, make sure the correct virtual environment is active (you may have to deactivate and reactivate after installing requirements), and run:
```shell
$ jupyter notebook
```
You should see listings for each of the example files. You can open them up and run them cell by cell to see how they perform. Feel free to make small changes to the code to see how those affect things.