![]() ![]() then urlparse.urljoin might come in handy. If you need to parse URL fragments containing. It won't handle single and double dots in the relative paths though, but so far I didn't have the need for it. Since my use case was to only extract a certain type of links, below is a version that converts the links to full URLs and which optionally accepts a glob pattern like *.mp3. The code above will return the links as is, and in most cases they would be relative links or absolute from the site root. It might be more feasible to use lxml which is capable of parsing directly from a URL (with some limitations mentioned below). This is consistent with the HTTP RFCs but painful when used with HTML parsing, so you should ignore that attribute when no charset is set in the Content-Type header.īeatifulSoup's own parser can be slow. With requests, the response.encoding attribute defaults to Latin-1 if the response has a text/* mimetype, even if no characterset was returned. You can inform BeautifulSoup of the characterset found in the HTTP response headers to assist in decoding, but this can be wrong and conflicting with a header info found in the HTML itself, which is why the above uses the BeautifulSoup internal class method EncodingDetector.find_declared_encoding() to make sure that such embedded encoding hints win over a misconfigured server. Note that you should leave decoding the HTML from bytes to BeautifulSoup. The soup.find_all('a', href=True) call finds all elements that have an href attribute elements without the attribute are skipped.īeautifulSoup 3 stopped development in March 2012 new projects really should use BeautifulSoup 4, always. Soup = BeautifulSoup(ntent, parser, from_encoding=encoding) Html_encoding = EncodingDetector.find_declared_encoding(ntent, is_html=True)Įncoding = html_encoding or http_encoding Http_encoding = resp.encoding if 'charset' in ('content-type', '').lower() else None Soup = BeautifulSoup(resp, parser, from_encoding=().getparam('charset'))Īnd a version using the requests library, which as written will work in both Python 2 and 3: from bs4 import BeautifulSoup ![]() Or the Python 2 version: from bs4 import BeautifulSoup Soup = BeautifulSoup(resp, parser, from_encoding=().get_param('charset'))įor link in soup.find_all('a', href=True): Parser = 'html.parser' # or 'lxml' (preferred) or 'html5lib', if installed For completeness sake, the BeautifulSoup 4 version, making use of the encoding supplied by the server as well: from bs4 import BeautifulSoup ![]()
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