How Do You Install Ray and Test It Out?

Problem scenario
You want to test Ray. What should you do?

Answer

1. Enter a virtaulenv. Use How Do You Install and Create a Virtual Environment? if necessary.
2. Run this: $ pip3 install ray
3. Run this: $ python3
4. Run this (without the "> "): > import ray
5. Run this (without the "> "): > ray.put("Continual Integration")