def __horizontal_lines__(self):
    for i in range(0, self.canvas_width, self.grid_space):
        self.canvas.create_line(0, i, self.canvas_width, i, fill='CadetBlue1')
def __horizontal_lines__(self):
    for i in range(0, self.canvas_width, self.grid_space):
        self.canvas.create_line(0, i, self.canvas_width, i, fill='CadetBlue1')