Sometimes, while extracting data from an HTML webpage, do you want to know how many paragraph tags are used in a given HTML document? Don’t worry we will discuss about this in this article.
Syntax:
print(len(soup.find_all("p")))
Approach:
Step 1: First, import the libraries, BeautifulSoup, and os.
from bs4 import BeautifulSoup as bs import os
Step 2: Now, remove the last segment of the path by entering the name of the Python file in which you are currently working.
base=os.path.dirname(os.path.abspath(‘#Name of Python file in which you are currently working’))
Step 3: Then, open the HTML file from which you want to read the value.
html=open(os.path.join(base, ‘#Name of HTML file from which you wish to read value’))
Step 4: Moreover, parse the HTML file in BeautifulSoup.
soup=bs(html, 'html.parser')
Step 5: Next, print a certain line if you want to.
print("Number of paragraph tags:")
Step 6: Finally, calculate and print the number of paragraph tags in the HTML document.
print(len(soup.find_all("p")))
Implementation:
Example 1
Let us consider the simple HTML webpage, which has numerous paragraph tags.
HTML
<!DOCTYPE html> < html > < head > Geeks For Geeks </ head > < body > < div > < p >King</ p > < p >Prince</ p > < p >Queen</ p > </ div > < p id = "vinayak" >Princess</ p > </ body > </ html > |
For finding the number of paragraph tags in the above HTML webpage, implement the following code.
Python
# Python program to get number of paragraph tags # of a given HTML document in Beautifulsoup # Import the libraries beautifulsoup # and os from bs4 import BeautifulSoup as bs import os # Open the HTML file html = open ( 'gfg.html' ) # Parse HTML file in Beautiful Soup soup = bs(html, 'html.parser' ) # Print a certain line print ( "Number of paragraph tags:" ) # Calculating and printing the # number of paragraph tags print ( len (soup.find_all( "p" ))) |
Output:
Example 2
In the below program, we will find the number of paragraph tags on a particular website.
Python
# Python program to get number of paragraph tags # of a given Website in Beautifulsoup # Import the libraries beautifulsoup # and os from bs4 import BeautifulSoup as bs import os import requests # Assign URL # Page content from Website URL page = requests.get(URL) # Parse HTML file in Beautiful Soup soup = bs(page.content, 'html.parser' ) # Print a certain line print ( "Number of paragraph tags:" ) # Calculating and printing the # number of paragraph tags print ( len (soup.find_all( "p" ))) |
Output: