title: Python define column name in variable
body: <p>I'm writing a script for ArcMap</p>
  
  <p>what I want is</p>
  
  <pre><code>rows = arcpy.UpdateCursor(featureClass) #open a cursor from data source
  row = rows.next()
  AddressFieldName = "row.ADD_FULL"
  while row:
      s = AddressFieldName 
  </code></pre>
  
  <p>but it doesn't work.
  originally</p>
  
  <pre><code>s = row.Add_FULL #Add_FULL is field column name
  </code></pre>
  
  <p>What can I do to solve this?</p>