seleium 滑动

def get_track(distance):  # distance为传入的总距离
    # 移动轨迹
    track = []
    # 当前位移
    current = 0
    # 减速阈值
    mid = distance * 4 / 5
    # 计算间隔
    t = 0.2
    # 初速度
    v = 0
    while current < distance:
        if current < mid:
            # 加速度为2
            a = 2
        else:
            # 加速度为-2
            a = -3
        v0 = v
        # 当前速度
        v = v0 + a * t
        # 移动距离
        move = v0 * t + 1 / 2 * a * t * t
        # 当前位移
        current += move
        # 加入轨迹
        track.append(round(move))
    return track

def move_to_gap(slider, tracks):  # slider是要移动的滑块, tracks是要传入的移动轨迹
    ActionChains(driver).click_and_hold(slider).perform()
    for x in tracks:
        ActionChains(driver).move_by_offset(xoffset=x, yoffset=0).perform()
    time.sleep(3)
    ActionChains(driver).release().perform()
    time.sleep(2)

move_to_gap(huakuai, get_track(300))