- Beautiful Soup Tutorial
- Beautiful Soup - Home
- Beautiful Soup - Overview
- Beautiful Soup - Web Scraping
- Beautiful Soup - Installation
- Beautiful Soup - Souping the Page
- Beautiful Soup - Kinds of objects
- Beautiful Soup - Inspect Data Source
- Beautiful Soup - Scrape HTML Content
- Beautiful Soup - Navigating by Tags
- Beautiful Soup - Find Elements by ID
- Beautiful Soup - Find Elements by Class
- Beautiful Soup - Find Elements by Attribute
- Beautiful Soup - Searching the Tree
- Beautiful Soup - Modifying the Tree
- Beautiful Soup - Parsing a Section of a Document
- Beautiful Soup - Find all Children of an Element
- Beautiful Soup - Find Element using CSS Selectors
- Beautiful Soup - Find all Comments
- Beautiful Soup - Scraping List from HTML
- Beautiful Soup - Scraping Paragraphs from HTML
- BeautifulSoup - Scraping Link from HTML
- Beautiful Soup - Get all HTML Tags
- Beautiful Soup - Get Text Inside Tag
- Beautiful Soup - Find all Headings
- Beautiful Soup - Extract Title Tag
- Beautiful Soup - Extract Email IDs
- Beautiful Soup - Scrape Nested Tags
- Beautiful Soup - Parsing Tables
- Beautiful Soup - Selecting nth Child
- Beautiful Soup - Search by text inside a Tag
- Beautiful Soup - Remove HTML Tags
- Beautiful Soup - Remove all Styles
- Beautiful Soup - Remove all Scripts
- Beautiful Soup - Remove Empty Tags
- Beautiful Soup - Remove Child Elements
- Beautiful Soup - find vs find_all
- Beautiful Soup - Specifying the Parser
- Beautiful Soup - Comparing Objects
- Beautiful Soup - Copying Objects
- Beautiful Soup - Get Tag Position
- Beautiful Soup - Encoding
- Beautiful Soup - Output Formatting
- Beautiful Soup - Pretty Printing
- Beautiful Soup - NavigableString Class
- Beautiful Soup - Convert Object to String
- Beautiful Soup - Convert HTML to Text
- Beautiful Soup - Parsing XML
- Beautiful Soup - Error Handling
- Beautiful Soup - Trouble Shooting
- Beautiful Soup - Porting Old Code
- Beautiful Soup - Functions Reference
- Beautiful Soup - contents Property
- Beautiful Soup - children Property
- Beautiful Soup - string Property
- Beautiful Soup - strings Property
- Beautiful Soup - stripped_strings Property
- Beautiful Soup - descendants Property
- Beautiful Soup - parent Property
- Beautiful Soup - parents Property
- Beautiful Soup - next_sibling Property
- Beautiful Soup - previous_sibling Property
- Beautiful Soup - next_siblings Property
- Beautiful Soup - previous_siblings Property
- Beautiful Soup - next_element Property
- Beautiful Soup - previous_element Property
- Beautiful Soup - next_elements Property
- Beautiful Soup - previous_elements Property
- Beautiful Soup - find Method
- Beautiful Soup - find_all Method
- Beautiful Soup - find_parents Method
- Beautiful Soup - find_parent Method
- Beautiful Soup - find_next_siblings Method
- Beautiful Soup - find_next_sibling Method
- Beautiful Soup - find_previous_siblings Method
- Beautiful Soup - find_previous_sibling Method
- Beautiful Soup - find_all_next Method
- Beautiful Soup - find_next Method
- Beautiful Soup - find_all_previous Method
- Beautiful Soup - find_previous Method
- Beautiful Soup - select Method
- Beautiful Soup - append Method
- Beautiful Soup - extend Method
- Beautiful Soup - NavigableString Method
- Beautiful Soup - new_tag Method
- Beautiful Soup - insert Method
- Beautiful Soup - insert_before Method
- Beautiful Soup - insert_after Method
- Beautiful Soup - clear Method
- Beautiful Soup - extract Method
- Beautiful Soup - decompose Method
- Beautiful Soup - replace_with Method
- Beautiful Soup - wrap Method
- Beautiful Soup - unwrap Method
- Beautiful Soup - smooth Method
- Beautiful Soup - prettify Method
- Beautiful Soup - encode Method
- Beautiful Soup - decode Method
- Beautiful Soup - get_text Method
- Beautiful Soup - diagnose Method
- Beautiful Soup Useful Resources
- Beautiful Soup - Quick Guide
- Beautiful Soup - Useful Resources
- Beautiful Soup - Discussion
Beautiful Soup - Remove HTML Tags
In this chapter, let us see how we can remove all tags from a HTML document. HTML is a markup language, made up of predefined tags. A tag marks a certain text associated with it so that the browser renders it as per its predefined meaning. For example, the word Hello marked with <b> tag for example <b>Hello</b), is rendered in bold face by the browser.
If we want to filter out the raw text between different tags in a HTML document, we can use any of the two methods - get_text() or extract() in Beautiful Soup library.
The get_text() method collects all the raw text part from the document and returns a string. However, the original document tree is not changed.
In the example below, the get_text() method removes all the HTML tags.
Example
html = ''' <html> <body> <p> The quick, brown fox jumps over a lazy dog.</p> <p> DJs flock by when MTV ax quiz prog.</p> <p> Junk MTV quiz graced by fox whelps.</p> <p> Bawds jog, flick quartz, vex nymphs.</p> </body> </html> ''' from bs4 import BeautifulSoup soup = BeautifulSoup(html, "html.parser") text = soup.get_text() print(text)
Output
The quick, brown fox jumps over a lazy dog. DJs flock by when MTV ax quiz prog. Junk MTV quiz graced by fox whelps. Bawds jog, flick quartz, vex nymphs.
Not that the soup object in the above example still contains the parsed tree of the HTML document.
Another approach is to collect the string enclosed in a Tag object before extracting it from the soup object. In HTML, some tags don't have a string property (we can say that tag.string is None for some tags such as <html> or <body>). So, we concatenate strings from all other tags to obtain the plain text out of the HTML document.
Following program demonstrates this approach.
Example
html = ''' <html> <body> <p>The quick, brown fox jumps over a lazy dog.</p> <p>DJs flock by when MTV ax quiz prog.</p> <p>Junk MTV quiz graced by fox whelps.</p> <p>Bawds jog, flick quartz, vex nymphs.</p> </body> </html> ''' from bs4 import BeautifulSoup soup = BeautifulSoup(html, "html.parser") tags = soup.find_all() string='' for tag in tags: #print (tag.name, tag.string) if tag.string != None: string=string+tag.string+'\n' tag.extract() print ("Document text after removing tags:") print (string) print ("Document:") print (soup)
Output
Document text after removing tags: The quick, brown fox jumps over a lazy dog. DJs flock by when MTV ax quiz prog. Junk MTV quiz graced by fox whelps. Bawds jog, flick quartz, vex nymphs. Document:
The clear() method removes the inner string of a tag object but doesn't return it. Similarly the decompose() method destroys the tag as well as all its children elements. Hence, these methods are not suitable to retrieve the plain text from HTML document.