爬取内容保存/python

image_url='https://www.periodontalchart-online.com/common/css/'
arr = [
    #teeth
    # '1/11.css',
    # '1/12.css',
    # '1/13.css',
    # '1/14.css',
    # '1/15.css',
    # '1/16.css',
    # '1/17.css',
    # '1/18.css',
    # '2/21.css',
    # '2/22.css',
    # '2/23.css',
    # '2/24.css',
    # '2/25.css',
    # '2/26.css',
    # '2/27.css',
    # '2/28.css',
    # '3/31.css',
    # '3/32.css',
    # '3/33.css',
    # '3/34.css',
    # '3/35.css',
    # '3/36.css',
    # '3/37.css',
    # '3/38.css',
    # '4/41.css',
    # '4/42.css',
    # '4/43.css',
    # '4/44.css',
    # '4/45.css',
    # '4/46.css',
    # '4/47.css',
    # '4/48.css',
    '_css_mobility_input_fields.css',
    '_css_implants.css',
    '_css_furcations.css',
    '_css_BOP.css',
    '_css_PI.css',
    '_css_probing_input_fields.css',
    '_css_probing_polygons.css',
    '_css_notes_input_fields.css',
    '_css_modal.css'
]

for tmp in arr:
    url = image_url + tmp
    # name = tmp[2:8]
    name = tmp
    print(url, name)
    r = requests.get(image_url)
    with open('./test2/' + name,'wb') as f:
        f.write(r.content)
`
```