code: def _getReportItem(itemName, results):
    
  
    subKeys = itemName.split(':')
    subResults = results
    for subKey in subKeys:
      subResults = subResults[subKey]
  
    return subResults
docs: Get a specific item by name out of the results dict.
  
    The format of itemName is a string of dictionary keys separated by colons,
    each key being one level deeper into the results dict. For example,
    'key1:key2' would fetch results['key1']['key2'].
  
    If itemName is not found in results, then None is returned