selenium 滑块验证

from selenium.webdriver import ActionChains

# 滑块验证
sour = driver.find_element_by_css_selector("#nc_1_n1z")
ele = driver.find_element_by_css_selector("#nc_1__scale_text")
time.sleep(1)
ActionChains(driver).drag_and_drop_by_offset(sour,ele.size["width"],-ele.size["height"]).perform()