BeautifulSoupを用いてカンタン画像スクレイピング（Python）

import requests
import random
import shutil
import bs4
import ssl
ssl._create_default_https_context = ssl._create_unverified_context

def image(data):
    Res = requests.get("https://www.google.com/search?hl=jp&q=" + data + "&btnG=Google+Search&tbs=0&safe=off&tbm=isch")
    Html = Res.text
    Soup = bs4.BeautifulSoup(Html, 'lxml')
    links = Soup.find_all("img")
    link = random.choice(links).get("src")
    return link

def download_img(url, file_name):
    r = requests.get(url, stream=True)
    if r.status_code == 200:
        with open(str(file_name)+".png", 'wb') as f:
            r.raw.decode_content = True
            shutil.copyfileobj(r.raw, f)

num = 5 # ほしい画像の数
data = kuma # 検索ワード

for i in range(num):
    link = image(data)
    download_img(link, i+1)