title: How to remove curly quotes?
body: <p>In my utf-8 encoded file, there are curly quotes (“”).</p>
  
  <p>How do I replace them all with normal quotes (")?</p>
  
  <pre><code>cell_info.replace('“','"')
  cell_info.replace('”','"')
  </code></pre>
  
  <p>did not work. No error message.</p>
  
  <p>Thank you. :)</p>