class Figura:
    def __init__(self, x, y):
        self.x, self.y = x, y
    def draw(self):
        for x in range(20, -21, -1):
            for y in range(-20, 21):
                if y == self.x and x == self.y:
                    print("*", end ="")
                elif x == 0 and y == 0:
                    print("+", end="")
                elif x == 0:
                    print("—", end ="")
                elif y == 0:
                    print("|", end ="")
                else:
                    print(" ", end ="")
            print()
a = Figura(-1, -8)
a.draw()