Would someone mind explaining this better to me?

Question

Unlike conventional comments, docstrings are retained throughout the runtime of the program

Answer 1

You cannot get docstring comment in a file without launching code, that's how i understand it

Answer 2

Comments in a code is used to explain what your code will do. Like in the example comment say print “hello world” which means the code in next line gonna v written would print “hello world”

Answer 3

from what I understood, comments don't show when the program is running, as for docstrings will appear and they also can have multiple lines. I'll try it later ;)