pyxel.btnp() intended use
I see that calling this method will always immediately returns True for that frame. But if I'm specifying hold, shouldn't it wait first for that amount of frame? On top of that it seems that it doesn't even  wait for entire duration of hold value. 
Can somebody clarify on this?
I am using like this:
`if pyxel.btnp(pyxel.constants.KEY_LEFT, 60, 30):move_direction = constants.direction_L`