when done. It’s safer
        and easier to use.
      </p>


      <h3>Summary of Key Points:</h3>
      <ul>
        <li>Use <code>'w'</code> to overwrite a file.</li>
        <li>Use <code>'a'</code> to add new content to a file.</li>
        <li>Always close a file after use or use the <code>with</code> statement for automatic closure.</li>
        <li>Handle file-related errors using <code>try</code> and <code>except</code> to prevent crashes.</li>
      </ul>

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