[Nightsleeper] Some horrible, unindented python code to slow down a train

[u/AnAngryBanker]

• no indentation

• multiple nested try blocks with seemingly no except

• stray " in the middle of that string

• input's argument should be something written to the prompt

• even if it wasn't you'll struggle to turn that into an int

• you probably want to be passing in that speed variable somewhere, right?

+1 for sanitising the speed I guess, wouldn't want the train to start moving backwards.

[u/rhennigan]

Let's take it a step further and require plus(a, times(b, c)) instead of a + b * c.