What to Do During Build It or Use It?

[kbs-code]

If I see a code block in one of these sections, should I...
a. read it?
b. copy and paste it, then run it?
c. type it by hand, then run it?
or something else?

[bhanuprakasheagala]

Try Jupyter Notebooks.
As per my understanding, The initial environment setup needed to get hands-on the code snippets.
https://aiengineeringfromscratch.com/lesson.html?path=phases/00-setup-and-tooling/01-dev-environment

It requires a proper device and all the required libraries, utilities, and environment(Docker, Python virtual environment(uv package, etc).