删除列中的引号“”

Question

我用Bs4提取了链接列表中的文本，出于某些原因，在极少数情况下不起作用，也不提取文本，在“描述”列中，我没有值，如果我打印其中的行，我只有“”

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enter image description here

代码：`

hdr = {'User-Agent': 'Mozilla/5.0',
       'Connection': 'keep-alive'}
start_url =f"https://www.google.it/search?q=design+milano&source=lnms&tbm=nws&sa=X&ved=2ahUKEwjx"
link = start_url.replace(" ","")

req=Request(link, headers = hdr)
webpage=urlopen(req).read()
with requests.Session() as c:
    soup= BeautifulSoup(webpage,'html.parser')
    
###### LINKS ######    
data_link=soup.find_all("div", attrs={"class": "kCrYT"})
links = []
for i in range(0, len(data_link)):
    for link in data_link[i].find_all('a'):
        links.append(link.get('href'))

listozza=[]                       
for i in range(0, len(links)):
    c=links[i].split("/url?q=")[1].split('&')[0]
    listozza.append(c)
    
listozza = list(dict.fromkeys(listozza))
listozza

#### Extract text from each link in listozza 
text_from_link =[]                       

for link in listozza:
    page = requests.get(link)
    page.encoding = 'utf-8'
    soup = BeautifulSoup(page.content, "html.parser")
    paragraphs = soup.find_all('p')
    text_from_link.append(( " ".join([p.get_text() for p in paragraphs])))

#### create dataframe
df = pd.DataFrame(
    {'link': listozza,
    'description':text_from_link})

df.head(9)`