Why does my local scope always return blank

Question

Whenever I access a locally declared variable from inside it always returns a blank white page and I can't understand. or am I not doing it right?
https://code.sololearn.com/WACH738LsG2L/?ref=app

Answer 1

stephen Purpose

You cannot access local variable outside. You have to call function to print local variable value

VehicleSound ()

Answer 2

Ok let me go try Aj and Ipang

Answer 3

Thanks a lot all .I just called the function and it worked.