How To Import Beautifulsoup4 In Python
Beginner: need to import Beautiful Soup 4 into Python – Stack …
If you’re using Python 3. 4, you should have either pip or the pip auto-bootstrap already installed, under the name pip3. * So all you need to do is this:
$ pip3 install beautifulsoup4
Adding sudo as appropriate, of course.
If you somehow don’t have pip, you should get it. Tool Recommendations in the Packaging User Guide is the first place you should look for up-to-date instructions, but it will just link you to the pip docs, which will tell you to do the following:
Download
Install it with python3 (again with sudo if necessary)
pip is a Unix command-line program, not a Python command. So, if you know nothing about Unix systems like Mac OS X, here’s what you do:
First, launch, either via Spotlight (hit Cmd+Space and start typing, and when the full name shows up, hit Return) or through Finder (open Applications from the sidebar, then open Utilities, then you’ll find).
Now you’ll get a text window running the bash shell. Just like Python prompts you for the next command with >>>, bash prompts you for the next command with $, or maybe something like My Computer:/Users/me$. So, after that prompt, you type pip3 install beautifulsoup4. If it works, you’re done, you now have bs4 installed, so next time you run Python 3. 4 (whether via IDLE, or on the command line with python3, or anywhere else), you’ll be able to import it.
If you get an error saying something about Permission denied, you need to use sudo to manage your Python. You know how GUI programs like System Preferences sometimes pop up a dialog asking for you to type your username and password to give them administrator permissions? sudo is the way you do that from the command line. You type sudo pip3 install beautifulsoup4, and it will ask for your password. After you type it in, everything should work.
If this all sounds like way too much, you may want to consider getting a more powerful Python IDE (Integrated Development Environment) than IDLE. I haven’t tried them all (and Stack Overflow isn’t a good place to look for recommendations, but you can google for them), but I know at least some of them have a nice graphical way to manage your installed packages so you don’t have to use the command line and pip. PyCharm and PyDev (part of Eclipse) seem to be popular. However, you really should consider going through a basic tutorial on using the Mac as a Unix system at some point; there are so many concepts you’ll need to write even simple Python scripts.
* Slightly oversimplifying PEP 394, when you have both 2. x and 3. x on the same system (which you do—Apple preinstalled 2. 7 for you, and you installed 3. 4), you use python3, pip3, etc. to run the 3. x version.
** How do you know if sudo is necessary if you don’t understand basic Unix administration? If you’ve installed Python 3. x via Homebrew, it’s not. Via MacPorts or Fink, it is. Via the binary installer, or a third-party binary installer, it depends on the settings you chose at install time, which you will not remember… so just try without sudo; if it works, you don’t need sudo for pip, but if you get a permissions error, try again with sudo, and if that works, then you need sudo for pip.
Beautiful Soup (HTML parser) – Wikipedia
Beautiful SoupOriginal author(s)Leonard RichardsonInitial release2004Stable release4. 9. 3
/ October 3, 2020; 11 months
Written inPythonPlatformPythonTypeHTML parser library, Web scrapingLicensePython Software Foundation License (Beautiful Soup 3 – an older version) MIT License 4+[1]WebsiteBeautiful Soup is a Python package for parsing HTML and XML documents (including having malformed markup, i. e. non-closed tags, so named after tag soup). It creates a parse tree for parsed pages that can be used to extract data from HTML, [2] which is useful for web scraping. [1]
Beautiful Soup was started by Leonard Richardson, who continues to contribute to the project, [3] and is additionally supported by Tidelift, a paid subscription to open-source maintenance. [4]
It is available for Python 2. 7 and Python 3.
#! /usr/bin/env python3
# Anchor extraction from HTML document
from bs4 import BeautifulSoup
from quest import urlopen
with urlopen(”) as response:
soup = BeautifulSoup(response, ”)
for anchor in nd_all(‘a’):
print((‘href’, ‘/’))
Advantages and Disadvantages of Parsers[edit]
This table summarizes the advantages and disadvantages of each parser library[1]
Parser
Typical usage
Advantages
Disadvantages
Python’s
BeautifulSoup(markup, “”)
Moderately fast
Lenient (As of Python 2. 7. 3 and 3. 2. )
Not as fast as lxml, less lenient than html5lib.
lxml’s HTML parser
BeautifulSoup(markup, “lxml”)
Very fast
Lenient
External C dependency
lxml’s XML parser
BeautifulSoup(markup, “lxml-xml”)
BeautifulSoup(markup, “xml”)
The only currently supported XML parser
html5lib
BeautifulSoup(markup, “html5lib”)
Extremely lenient
Parses pages the same way a web browser does
Creates valid HTML5
Very slow
External Python dependency
Release[edit]
Beautiful Soup 3 was the official release line of Beautiful Soup from May 2006 to March 2012. The current release is Beautiful Soup 4. 1 (May 17, 2020).
You can install Beautiful Soup 4 with pip install beautifulsoup4.
See also[edit]
Comparison of HTML parsers
jsoup
Nokogiri
References[edit]
^ a b c “Beautiful Soup website”. Retrieved 18 April 2012. Beautiful Soup is licensed under the same terms as Python itself
^ Hajba, Gábor László (2018), Hajba, Gábor László (ed. ), “Using Beautiful Soup”, Website Scraping with Python: Using BeautifulSoup and Scrapy, Apress, pp. 41–96, doi:10. 1007/978-1-4842-3925-4_3, ISBN 978-1-4842-3925-4
^ “Code: Leonard Richardson”. Launchpad. Retrieved 2020-09-19.
^ Tidelift. “beautifulsoup4 | pypi via the Tidelift Subscription”. Retrieved 2020-09-19.
Jupiter notebook and BeautifulSoup4 installation – Stack Overflow
I have installed BeautifulSoup both using pip install beautifulsoup4pip install and using conda install -c anaconda beautifulsoup4 and also tried to install it directly from the jupiter notebook using
import pip
if int((‘. ‘)[0])>9:
from pip. _internal import main
else:
from pip import main
def install(package):
main([‘install’, package])
install(‘BeautifulSoup4’)
When I try to import the module I get
—————————————————————————
ModuleNotFoundError Traceback (most recent call last)
—-> 1 import BeautifulSoup4
ModuleNotFoundError: No module named ‘BeautifulSoup4’`
I want to premise that I’m a noob at this, I always have problems understanding where I should install new python modules, and for some reason they always get installed everywhere but where I need them.
I searched here and on google but I could not find a answer that worked or that could set me on the right track to solve the problem.
Could some PRO explain step by step how to install the modules correctly, so that myself and the other people who might read this can, not only fix the problem, but also understand better how the problem was originated and how to fix similar problems in the future?
Thanks
Frequently Asked Questions about how to import beautifulsoup4 in python
How do I import beautifulsoup4 into Python 3?
“import beautifulsoup4 python 3” Code Answer’s#start.from bs4 import BeautifulSoup.import requests.req = requests. get(‘https://www.slickcharts.com/sp500’)soup = BeautifulSoup(req. text, ‘html.parser’)
How do I add BeautifulSoup to Python?
Installing Beautiful Soup using setup.pyUnzip it to a folder (for example, BeautifulSoup ).Open up the command-line prompt and navigate to the folder where you have unzipped the folder as follows: cd BeautifulSoup python setup.py install.The python setup.py install line will install Beautiful Soup in our system.
What is beautifulsoup4 in Python?
Beautiful Soup is a Python package for parsing HTML and XML documents (including having malformed markup, i.e. non-closed tags, so named after tag soup). It creates a parse tree for parsed pages that can be used to extract data from HTML, which is useful for web scraping.
