title: Field output object not iterable
body: <p>I tried the follwing code and tried to read eseden from a nodeset. I get the following error as "Type error Field output object is not iterable".</p>
  
  <p>Aravind</p>
  
  <pre><code>from odbAccess import *
  from textRepr import *
  from abaqusConstants import *
  import odbAccess
  odb=openOdb(path='python2d.odb')
  
  NodesofInterest = odb.rootAssembly.instances['PART-1-1'].nodeSets['NODESET'] 
  
  eseden=odb.steps['Step-1'].frames[1].fieldOutputs['ESEDEN'].getSubset(region=NodesofInterest)
  
  for v in eseden:
      print v
      print (v.elementLabel,v.data)
  </code></pre>