title: How to avoid reading #Div/0 from Excel using python
body: <p>I'm using openpyxl to read some numerical values from Excel files, while proceeding to read the numbers on a column I want to avoid the division by zero cells. I know that there are 4 or 5 among 100 numbers. 
  I used the if not conditions in the way:</p>
  
  <pre><code>N=[]
  If not ZerodivisionError:
      N.append(cell.value)
  
  Else
      Break
  </code></pre>
  
  <p>But this turns the list empty. If I don't use the condition the error numbers will also be present in the list</p>