Question

我是python的新手，所以我尝试了以下Visual Studio和Windows 7

import csv
from bs4 import BeautifulSoup 
import requests 

contents = []
with open('websupplies.csv','r') as csvf: # Open file in read mode
   urls = csv.reader(csvf)

   for url in urls:
      contents.append(url) # Add each url to list contents


for url in contents:  # Parse through each url in the list.
   page = requests.get(url).content
   soup = BeautifulSoup(page, "html.parser")

   price = soup.find('span', attrs={'itemprop':'price'})
   availability = soup.find('div', attrs={'class':'product-availability'})

但是我得到了-未找到..'['a url']'

的连接适配器

为什么？

csv的结构如下

https://www.websupplies.gr/epeksergastis-intel-core-i5-8400-9mb-2-80ghz-bx80684i58400
https://www.websupplies.gr/epeksergastis-intel-celeron-g3930-2mb-2-90ghz-bx80677g3930
https://www.websupplies.gr/epeksergastis-amd-a6-9500-bristol-ridge-dual-core-3-5ghz-socket-am4-65w-ad9500agabbox

他们最后没有分号

Answer 1

在this问题中，它说请求需要http方案，也许这是问题所在吗？当您从文件中读取行时，还必须删除/ n

无法读取带有URL的csv以在python中将其报废

1 个答案: