AttributeError: 'list' object has no attribute 'timeout'

Question

I dont know why the code is giving error

  File "<ipython-input-68-1efe37b7d511>", line 1, in <module>
    sourceData = urllib.request.urlopen(url_list[0])

  File "C:\Users\Sajid Hasan Sifat\Anaconda3\lib\urllib\request.py", line 222, in urlopen
    return opener.open(url, data, timeout)

  File "C:\Users\Sajid Hasan Sifat\Anaconda3\lib\urllib\request.py", line 516, in open
    req.timeout = timeout

AttributeError: 'list' object has no attribute 'timeout'

My Code

import bs4 as bs
import urllib.request
import urllib.parse 
import re
import nltk
import pandas as pd 
from pandas import DataFrame


nltk.download('stopwords')
import heapq

listofurls = pd.read_csv("C:/Users/Sajid Hasan Sifat/Desktop/global one/GO-url.csv") 
urls = DataFrame(listofurls, columns = ['urls'])
url_list = urls.values.tolist()
print(url_list[0])

req = urllib.request.Request(url_list[0])    
print(req) 
sourceData = urllib.request.urlopen(url_list[0]) 

source = sourceData.read()
soup = bs.BeautifulSoup(source)