Why doesnt repl automaticly import for instance class Scanner when you try to use it...In othher JDK you can do it easly
import random t=random.randint(1,100) print t
But then instead you would be able to write that code without import shown below.
t=random.randint(1,100) print t
However, this goes against the syntax of python(and other languages), so therefore it would not work.