Please note, this is a STATIC archive of website www.w3resource.com from 19 Jul 2022, cach3.com does not collect or store any user information, there is no "phishing" involved.
w3resource

Python BeautifulSoup: Insert tags or strings immediately before specified tags or strings

BeautifulSoup: Exercise-29 with Solution

Write a Python program to insert tags or strings immediately before specified tags or strings.

Sample Solution:

Python Code:

from bs4 import BeautifulSoup
soup = BeautifulSoup("<b>w3resource.com</b>", "lxml")
print("Original Markup:")
print(soup.b)
tag = soup.new_tag("i")
tag.string = "Python"
print("\nNew Markup, before inserting the text:")
soup.b.string.insert_before(tag)
print(soup.b)

Sample Output:

Original Markup:
<b>w3resource.com</b>

New Markup, before inserting the text:
<b><i>Python</i>w3resource.com</b>

Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to insert a new text within a url in a specified position.
Next: Write a Python program to insert tags or strings immediately after specified tags or strings.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Python: Tips of the Day

Find current directory and file's directory:

To get the full path to the directory a Python file is contained in, write this in that file:

import os 
dir_path = os.path.dirname(os.path.realpath(__file__))

(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)

To get the current working directory use

import os
cwd = os.getcwd()

Documentation references for the modules, constants and functions used above:

  • The os and os.path modules.
  • The __file__ constant
  • os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
  • os.path.dirname(path) (returns "the directory name of pathname path")
  • os.getcwd() (returns "a string representing the current working directory")
  • os.chdir(path) ("change the current working directory to path")

Ref: https://bit.ly/3fy0R6m