from colors import Colors


def termcolor(r, g, b):
    return f"\x1b[48;2;{r};{g};{b}m"

class TermLEDs:
    def __init__(self, length):
        self.leds = [Colors.black] * length

    def __getitem__(self, key):
        return self.leds[key]

    def __setitem__(self, key, value):
        self.leds[key] = value

    def show(self):
        print("\r" + " ".join(termcolor(*led) for led in self.leds) + " \x1b[0m", end="")