1. from bs4 import BeautifulSoup
  3. def nest_html(html_string, nesting_level=0):
  4. """
  5. Nests HTML structures for internal use without async logic.
  7. Args:
  8. html_string (str): The HTML string to nest.
  9. nesting_level (int): The current nesting level.
  11. Returns:
  12. str: The nested HTML string.
  13. """
  15. soup = BeautifulSoup(html_string, 'html.parser')
  17. def _recursive_nest(element, level):
  18. """Recursive helper function to nest elements."""
  19. if level >= nesting_level:
  20. return element.prettify()
  22. # Create a nested element with appropriate indentation
  23. nested_element = f"{' ' * level}{element.name}" # Indentation
  25. for child in element.children:
  26. if child.name: # Only process elements
  27. nested_element += "\n" + _recursive_nest(child, level + 1)
  28. return nested_element
  30. return _recursive_nest(soup.body, nesting_level) # Start from the body
  33. if __name__ == '__main__':
  34. html = """
  35. <html>
  36. <head>
  37. <title>My Page</title>
  38. </head>
  39. <body>
  40. <h1>Hello, world!</h1>
  41. <p>This is a paragraph.</p>
  42. <div>
  43. <h2>A Subheading</h2>
  44. <ul>
  45. <li>Item 1</li>
  46. <li>Item 2</li>
  47. </ul>
  48. </div>
  49. </body>
  50. </html>
  51. """
  53. nested_html = nest_html(html, nesting_level=1)
  54. print(nested_html)

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