![]() ![]() ![]() ![]() BeautifulSoup gives several parameters to help us refine our search, one of which is a string.However, because the object represents a string, get text does not operate on Navigable String. We can use it by simply invoking the object method. The get text method in BeautifulSoup is used to get the text from an element.We can search for all tags that begin with a specific string or tag. BeautifulSoup will do a match on a string if we pass it to the search method. A string is one of the most basic types of filter.BeautifulSoup is typically used with the requests package, which gets a page from which BeautifulSoup extracts the data.BeautifulSoup allows us to travel around the HTML document tree and edit it programmatically in addition to extracting data.Handling the documents of XML and HTML requires several parsers, such as lxml and html parser.As a result, BeautifulSoup makes it relatively simple to crawl through web pages. BeautifulSoup collaborates with a parser to allow for iteration, searching, and modification of the parser’s content (in the form of a parse tree). It is a python module that allows us to scrape data. _extract_blocks() function needs to be defined before to_plaintext(), as it is called from there.BeautifulSoup get text is the process of retrieving information from a web page’s HTML or XML content using software bots known as web scrapers.If the tag name matches one of our block elements, we will add it to the list.Inside the function, we recursively travel the element tree to find our block elements inside other elements (that are inside other elements and so on).The last thing is to define _extract_blocks() function that will take a root element and return all block elements that we are interested in: def _extract_blocks (parent_tag ) - > list : As _extract_blocks() will return a list of our block elements, we will take the text with get_text() function, strip them of left and right white space and concatenate together, separating them with a single new line.We called a helper function _extract_blocks(), passing it a root HTML element to work with – the HTML body.When initializing BeautifulSoup, we can choose which HTML parser will be used to parse the string, so we chose our installed lxml package.Soup = BeautifulSoup (html_text, features = "lxml" )Įxtracted_blocks = _extract_blocks (soup. Our main function to_plaintext(html_text: str) -> str will take a string with the HTML source and return a concatenated string of all texts from our selected blocks: def to_plaintext (html_text : str ) - > str : ![]() I have picked p for paragraphs, h1-h5 for headings and blockquote for quotes as an example: from bs4 import BeautifulSoupīlocks = Now we will import Beautiful Soup’s classes for working with HTML: BeautifulSoup for parsing the source and Tag which we are going to use for checking whether a particular element in the parsed BeautifulSoup tree represents an HTML tag.īesides the necessary imports, we will also define a list of block elements that we want to extract the text from. So to start off, let’s install beautifulsoup4 package and lxml parser (this is a fast parser that can be used together with BS): # install using pip We will do it with Python and Beautiful Soup 4, a Python library for scraping information from web pages. In this article I will demonstrate a simple way to grab all text content from the HTML source so that we end up with a concatenated string of all texts on the page. There are many different ways to extract plain text from HTML and some are better than others depending on what we want to extract and if we know where to find it. Articles About me How to extract plain text from an HTML page in Python ![]()
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