How to get rid of BeautifulSoup user warning?

pass the additional argument 'features="lxml"' to the beautifulsoup constructor.
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After I installed BeautifulSoup, Whenever I run my Python in cmd, this warning comes out.

D:\Application\python\lib\site-packages\beautifulsoup4-4.4.1-py3.4.egg\bs4\__init__.py:166:
UserWarning: No parser was explicitly specified, so I'm using the best
available HTML parser for this system ("html.parser"). This usually isn't a
problem, but if you run this code on another system, or in a different
virtual environment, it may use a different parser and behave differently.

To get rid of this warning, change this:

 BeautifulSoup([your markup])

to this:

 BeautifulSoup([your markup], "html.parser")

I have no ideal why it comes out and how to solve it.

The solution to your problem is clearly stated in the error message. Code like the below does not specify an XML/HTML/etc. parser.

BeautifulSoup( ... )

In order to fix the error, you'll need to specify which parser you'd like to use, like so:

BeautifulSoup( ..., "html.parser" )

You can also install a 3rd party parser if you'd like.

How to get rid of BeautifulSoup user warning?, How to get rid of BeautifulSoup user warning? After I installed BeautifulSoup, Whenever I run my Python in cmd, this warning comes out. D  This usually isn't a problem, but if you run this code on another system, or in a different virtual environment, it may use a different parser and behave differently. To get rid of this warning, change this: BeautifulSoup([your markup]) to this: BeautifulSoup([your markup], "html.parser")

BeautifulSoup Parser Warning · Issue #49 · ckreibich/scholar.py , /python2.7/site-packages/bs4/__init__.py:166: UserWarning: No added beautiful soup switches to get rid of beautiful soup warnings a… … The code that caused this warning is on line 5 of the file C:\Users\Bishwas Bhandari\AppData\Local\Programs\Python\Python37-32\lib\site-packages\PyDictionary\utils.py. To get rid of this warning, pass the additional argument 'features="html.parser"' to the BeautifulSoup constructor.

For HTML parser, you need to install html5lib, run:

pip install html5lib

then add html5lib in the BeautifulSoup method:

htmlDoc = bs4.BeautifulSoup(req1.text, 'html5lib')
print(htmlDoc)

Explicitly set BeautifulSoup parser to html.parser to avoid warning , use a different parser and behave differently. To get rid of this warning, change this: BeautifulSoup([your markup]) to this: BeautifulSoup([your  As mentioned above, to get rid of BeautifulSoup warning, change this line of scholar.py to: self.soup = BeautifulSoup(html, "html.parser") 👍 2 🎉 1 This comment has been minimized.

Warning when I create a bs4 object, with Beautiful Soup, Ch.11 , or in a different virtual environment, it may use a different parser and behave differently. To get rid of this warning, change this: BeautifulSoup([your markup]). The code that caused this warning is on line 1 of the file <string>. To get rid of this warning, change code that looks like this: BeautifulSoup([your markup]) to this: BeautifulSoup([your markup], "html.parser") >>> soup = BeautifulSoup ([r.content], "html.parser") Traceback (most recent call last): File "<pyshell#6>", line 1, in <module>

Annoying BeautifulSoup user warning., How can I remove or fix this annoying warning? As far as i know the only way to get rid of the warning is to give BeautifulSoup class a second  To get rid of this warning, pass the additional argument 'features="html.parser"' to the BeautifulSoup constructor.

How to get rid of "No parser was explicitly specified" while using , While using beautifulsoup parsing a page, I got following warning. UserWarning: No parser was explicitly specified, so I'm u sing the best To get rid of this warning, pass the additional argument 'features="lxml"' to th e  To get rid of this warning, change this: BeautifulSoup([your markup]) to this: BeautifulSoup([your markup], "html.parser") Traceback (most recent call last): File "C:\Users\AppData\Local\Programs\Python\Python35-32\myScript\csv2.py", line 1, in <module> import csv

Comments
  • The message is telling you exactly what to do: BeautifulSoup([your markup], "html.parser"). Did you do that and see what your output is? BeautifulSoup is trying to make your life easier. Listen to the Soup. :)
  • Change your code such like soup = BeautifulSoup(html) to soup = BeautifulSoup(html, "html.parser").
  • See Beautiful Soup's installing a parser docs for the advantages/disadvantages of some common parsers (html.parser, lxml, html5lib)