I need to download images referenced in the href attribute of anchors using Python Selenium

Question

Retrieved links should be obtained in a sequential fashion in order to allow further processing. This is what I've tryied til now:

lay = driver.find_element_by_xpath('//*[@id="app"]/div/div[4]/div[2]/div/div[1]/div/div')
fig = lay.find_elements_by_class_name('_2Mc8_')

for link in fig:
    href = link.get_attribute("href")
    print href
    for ab in href:   
        ab = driver.get(href)
        dwn = driver.find_element_by_xpath('//*[@id="app"]/div/div[3]/div/div[1]/div[1]/header/div[2]/div[3]/a/span')
        dwn.click()
        time.sleep(2)

Answer 1

lay = driver.find_element_by_xpath('//')
fig = lay.find_elements_by_class_name('_2Mc8_')

for link in fig:
    href = link.get_attribute("href")
    print href
    for ab in href:   
        driver.get(ab)
        dwn = driver.find_element_by_xpath('//')
        dwn.click()
        time.sleep(2)