Currently I have a script that can only download the HTML
of a given page.
Now I want to download all the files of the web page including HTML
, CSS
, JS
and image files (same as we get with a ctrl-s of any website).
My current code is:
import urllib
url = "https://en.wikipedia.org/wiki/Python_%28programming_language%29"
urllib.urlretrieve(url, "t3.html")
I visited many questions but they are all only downloading the HTML
.
To download a website's HTML source code, navigate using your favorite browser to the page, and then select SAVE PAGE AS from the FILE menu. You'll then be prompted to select whether you want to download the whole page (including images) or just the source code. The download options are common for all browsers.
Can you make a website using Python? The answer is yes, you can make a website with Python - quite easily in fact. Although Python is a general-purpose programming language, that naturally extends into web programming.
The requests library The first thing we'll need to do to scrape a web page is to download the page. We can download pages using the Python requests library. The requests library will make a GET request to a web server, which will download the HTML contents of a given web page for us.
The following implementation enables you to get the sub-HTML websites. It can be more developed in order to get the other files you need. I sat the depth
variable for you to set the maximum sub_websites that you want to parse to.
import urllib2
from BeautifulSoup import *
from urlparse import urljoin
def crawl(pages, depth=None):
indexed_url = [] # a list for the main and sub-HTML websites in the main website
for i in range(depth):
for page in pages:
if page not in indexed_url:
indexed_url.append(page)
try:
c = urllib2.urlopen(page)
except:
print "Could not open %s" % page
continue
soup = BeautifulSoup(c.read())
links = soup('a') #finding all the sub_links
for link in links:
if 'href' in dict(link.attrs):
url = urljoin(page, link['href'])
if url.find("'") != -1:
continue
url = url.split('#')[0]
if url[0:4] == 'http':
indexed_url.append(url)
pages = indexed_url
return indexed_url
pagelist=["https://en.wikipedia.org/wiki/Python_%28programming_language%29"]
urls = crawl(pagelist, depth=2)
print urls
Python3 version, 2019. May this saves some time to somebody:
#!/usr/bin/env python
import urllib.request as urllib2
from bs4 import *
from urllib.parse import urljoin
def crawl(pages, depth=None):
indexed_url = [] # a list for the main and sub-HTML websites in the main website
for i in range(depth):
for page in pages:
if page not in indexed_url:
indexed_url.append(page)
try:
c = urllib2.urlopen(page)
except:
print( "Could not open %s" % page)
continue
soup = BeautifulSoup(c.read())
links = soup('a') #finding all the sub_links
for link in links:
if 'href' in dict(link.attrs):
url = urljoin(page, link['href'])
if url.find("'") != -1:
continue
url = url.split('#')[0]
if url[0:4] == 'http':
indexed_url.append(url)
pages = indexed_url
return indexed_url
pagelist=["https://en.wikipedia.org/wiki/Python_%28programming_language%29"]
urls = crawl(pagelist, depth=1)
print( urls )
You can easily do that with simple python library pywebcopy
.
For Current version: 5.0.1
from pywebcopy import save_webpage
url = 'http://some-site.com/some-page.html'
download_folder = '/path/to/downloads/'
kwargs = {'bypass_robots': True, 'project_name': 'recognisable-name'}
save_webpage(url, download_folder, **kwargs)
You will have html, css, js all at your download_folder. Completely working like original site.
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