pip install bleach python import bleach def clean_html(input_html): allowed_tags = ['p', 'strong', 'em', 'ul', 'li'] clean_html = bleach.clean(input_html, tags=allowed_tags, attributes={}) return clean_html user_input = '<p>This is a <script>alert("XSS!")</script> test.</p>' cleaned_html = clean_html(user_input) print(cleaned_html)