parameters: (self, var)
docstring: @param var: this is the variable that should have its children gotten.
  
              @return: a dictionary where each pair key, value should be shown to the user as children items
              in the variables view for the given var.
docstring_summary: @param var: this is the variable that should have its children gotten.
docstring_tokens: @param var : this is the variable that should have its children gotten .
function: def get_dictionary(self, var):
          """
              @param var: this is the variable that should have its children gotten.
  
              @return: a dictionary where each pair key, value should be shown to the user as children items
              in the variables view for the given var.
          """
          raise NotImplementedError
function_tokens: def get_dictionary ( self , var ) : raise NotImplementedError