old_contents: """This subpackage contains all data dictionaries."""
  # The Python source code gets auto-generated and this package is intentially empty.
  from enum import Enum
  
  
  class VariableEnum(Enum):
  
      def __init__(self, position, label):
          self.position = position
          self.label = label
  
new_contents: """This subpackage contains all data dictionaries."""
  # The Python source code gets auto-generated and this package is intentially empty.
  from enum import Enum
  
  
  class VariableEnum(Enum):
      """Contains all variables in a datadict.
  
      Parameters:
          * position: the position in the datadict (int)
          * label: the string describing the variable
      """
  
      def __init__(self, position, label):
          self.position = position
          self.label = label
  
subject: Add docstring to VariableEnum