code: def get_random_values(fields):
      
      values = {}
  
      for field in fields:
          try:
              value = get_random_value(field)
          except AttributeError:
              # this can only really occur if the field is not implemented yet.
              # Silencing the exception during the prototype phase
              value = None
  
          values.update({field: value})
  
      return values
docs: Pass in a list of fields (as strings) to get a dict with the
      field name as a key and a randomly generated value as another