visual studio code how to get rid of editing code example

Example 1: zen mode vscode

Ctrl + K Z
// Press Ctrl+K,
// let go,
// then press Z

Example 2: how to save files in a repository visual studio code

def fib(number):
    if number in [0, 1]:
        return 1
    else:
        return fib(number - 2) + fib(number - 1)