在多行中输出html

print("<p>Hello, World!</p>\n")
print("<h1>Welcome to my website</h1>\n")
print("<div>\n")
print("  <p>This is a paragraph.</p>\n")
print("  <ul>\n")
print("    <li>Item 1</li>\n")
print("    <li>Item 2</li>\n")
print("    <li>Item 3</li>\n")
print("  </ul>\n")
print("</div>")

<p>Hello, World!</p>

<h1>Welcome to my website</h1>

<div>
  <p>This is a paragraph.</p>
  <ul>
    <li>Item 1</li>
    <li>Item 2</li>
    <li>Item 3</li>
  </ul>
</div>