def showMidLine(img, steering_angle, color=(0, 255, 0), thickness=5):
    line_image = np.zeros_like(img)
    (height, width, _) = img.shape
    steering_angle_radian = ((steering_angle / 180.0) * math.pi)
    x1 = int((width / 2))
    y1 = height
    x2 = int((x1 - ((height / 2) / math.tan(steering_angle_radian))))
    y2 = int((height / 2))
    cv.line(line_image, (x1, y1), (x2, y2), color, thickness)
    return line_image
def showMidLine(img, steering_angle, color=(0, 255, 0), thickness=5):
    line_image = np.zeros_like(img)
    (height, width, _) = img.shape
    steering_angle_radian = ((steering_angle / 180.0) * math.pi)
    x1 = int((width / 2))
    y1 = height
    x2 = int((x1 - ((height / 2) / math.tan(steering_angle_radian))))
    y2 = int((height / 2))
    cv.line(line_image, (x1, y1), (x2, y2), color, thickness)
    return line_image