I’m parsing some HTML with Beautiful Soup 3, but it contains HTML entities which Beautiful Soup 3 doesn’t automatically decode for me:

>>> from BeautifulSoup import BeautifulSoup

>>> soup = BeautifulSoup("<p>&pound;682m</p>")
>>> text = soup.find("p").string

>>> print text

How can I decode the HTML entities in text to get "£682m" instead of "&pound;682m".

Python 3.4+

Use html.unescape():

import html

FYI html.parser.HTMLParser.unescape is deprecated, and was supposed to be removed in 3.5, although it was left in by mistake. It will be removed from the language soon.

Python 2.6-3.3

You can use HTMLParser.unescape() from the standard library:

>>> try:
...     # Python 2.6-2.7 
...     from HTMLParser import HTMLParser
... except ImportError:
...     # Python 3
...     from html.parser import HTMLParser
>>> h = HTMLParser()
>>> print(h.unescape('&pound;682m'))

You can also use the six compatibility library to simplify the import:

>>> from six.moves.html_parser import HTMLParser
>>> h = HTMLParser()
>>> print(h.unescape('&pound;682m'))

Beautiful Soup handles entity conversion. In Beautiful Soup 3, you’ll need to specify the convertEntities argument to the BeautifulSoup constructor (see the ‘Entity Conversion’ section of the archived docs). In Beautiful Soup 4, entities get decoded automatically.

Beautiful Soup 3

>>> from BeautifulSoup import BeautifulSoup
>>> BeautifulSoup("<p>&pound;682m</p>", 
...               convertEntities=BeautifulSoup.HTML_ENTITIES)

Beautiful Soup 4

>>> from bs4 import BeautifulSoup
>>> BeautifulSoup("<p>&pound;682m</p>")

You can use replace_entities from w3lib.html library

In [202]: from w3lib.html import replace_entities

In [203]: replace_entities("&pound;682m")
Out[203]: u'\xa3682m'

In [204]: print replace_entities("&pound;682m")

Beautiful Soup 4 allows you to set a formatter to your output

If you pass in formatter=None, Beautiful Soup will not modify strings
at all on output. This is the fastest option, but it may lead to
Beautiful Soup generating invalid HTML/XML, as in these examples:

# <html>
#  <body>
#   <p>
#    Il a dit <<Sacré bleu!>>
#   </p>
#  </body>
# </html>

link_soup = BeautifulSoup('<a href="http://example.com/?foo=val1&bar=val2">A link</a>')
# <a href="http://example.com/?foo=val1&bar=val2">A link</a>

I had a similar encoding issue. I used the normalize() method. I was getting a Unicode error using the pandas .to_html() method when exporting my data frame to an .html file in another directory. I ended up doing this and it worked…

    import unicodedata 

The dataframe object can be whatever you like, let’s call it table…

    table = pd.DataFrame(data,columns=['Name','Team','OVR / POT'])
    table.index+= 1

encode table data so that we can export it to out .html file in templates folder(this can be whatever location you wish :))

     #this is where the magic happens

export normalized string to html file

    file = open("templates/home.html","w") 



Reference: unicodedata documentation

This probably isnt relevant here. But to eliminate these html entites from an entire document, you can do something like this: (Assume document = page and please forgive the sloppy code, but if you have ideas as to how to make it better, Im all ears – Im new to this).

import re
import HTMLParser

regexp = "&.+?;" 
list_of_html = re.findall(regexp, page) #finds all html entites in page
for e in list_of_html:
    h = HTMLParser.HTMLParser()
    unescaped = h.unescape(e) #finds the unescaped value of the html entity
    page = page.replace(e, unescaped) #replaces html entity with unescaped value