title: How to check whether a cell in google spreadsheet has an in-cell image by python
body: <p>Previously, I used google app script to copy a spreadsheet into mine by</p>
  <pre><code>var SData = SRange.getValues()
  </code></pre>
  <p>If there was an in-cell image, it would return a string in my spreadsheet as &quot;InCell Image&quot;</p>
  <p>But it suddenly stopped. I'm not sure the reason behind that.</p>
  <p>The incell image is inserted manually from google drive. I believe there is a formula inside as i could copy and paste formula only to copy this image into other cells.</p>
  <p>So I tried</p>
  <pre><code>worksheet.get_all_values(value_render_option='FORMULA')
  </code></pre>
  <p>It could get the formula such as vlookup but it is not working for the cell image.</p>
  <p>Also tried</p>
  <pre><code>service = build('sheets', 'v4', credentials=creds)
  </code></pre>
  <p>It is also not working</p>
  <p>My question is that, how could I use python to check whether a cell in google spreadsheet has incell image?</p>