def draw_lines(image, ys, color=(<NUM_LIT:255>, <NUM_LIT:0>, <NUM_LIT:0>), line_width=<NUM_LIT:1>):
for y in ys:<EOL><INDENT>cv2.line(image, (<NUM_LIT:0>, y), (image.shape[<NUM_LIT:1>], y), color, line_width)<EOL><DEDENT>
draws horizontal lines