How can I web scrape the "alt" attribute from a "img" tag with Python?

[snippsat]

Images(svg) are just use as backgrounds,need to parse the values needed.
A example.

import bs4, requests, webbrowser

LINK = "https://www.meteo.it/meteo/roma-oggi-58091"
response = requests.get(LINK)
response.raise_for_status()
soup = bs4.BeautifulSoup(response.content, 'html.parser')
# can just copy CSS selector from browser(inspect Dev Tools)
weather_info = soup.select_one('#main-locations > nav > div > div:nth-child(1)')  

>>> weather_info.text
'Roma27°'
>>> weather_info.p.text
'Roma'
>>> weather_info.p.next_sibling.text
'27°'
>>> # The image used as background for tag over
>>> weather_info.img.get('src')
'//w-static.meteosuper.it/public/icons/ic_cloudy_day_100px_10_26.svg