獲取imgae src並通過python圖像抓取工具將圖像保存到目錄中

Question

我想創建一個python圖像抓取工具。

這是我現在有：

from bs4 import BeautifulSoup 
from urllib.request import urlopen 
url = 'http://blog.pouyacode.net/' 
data = urlopen(url) 
soup = BeautifulSoup(data, 'html.parser') 
img = soup.findAll('img') 
print (img) 
print ('\n') 
print ('****************************') 
print ('\n') 
for each in img: 
    print(img.get('src')) 
    print ('\n') 

這部分工作：

print (img) 
print ('\n') 
print ('****************************') 
print ('\n') 

但在輸出*****************後，會出現這樣的錯誤：

Traceback (most recent call last): 
File "pull.py", line 15, in <module> 
print(img.get('src')) 
AttributeError: 'ResultSet' object has no attribute 'get' 

因此，如何能我得到所有圖像的所有SRC？ 如何將這些圖像保存在目錄中？

Answer 1

這樣的事情？書面的頭腦和未測試

from bs4 import BeautifulSoup 
from urllib.request import urlopen 
import os 

url = 'http://blog.pouyacode.net/' 
download_folder = "downloads" 

if not os.path.exists(download_folder): 
    os.makedirs(download_folder) 

data = urlopen(url) 
soup = BeautifulSoup(data, 'html.parser') 
img = soup.findAll('img') 

for each in img: 
    url = each.get('src') 
    data = urlopen(url) 
    with open(os.path.join(download_folder, os.path.basename(url)), "wb") as f: 
     f.write(data.read())