code: def get_figure_stats(run_table_name):
      
      conn, c = open_data_base_connection()
  
      # Get latest project
      c.execute("""SELECT variable_name FROM {}""".format(run_table_name))
      variable_names = convert_list_to_dict(np.array(c.fetchall()).squeeze(axis=1))
      conn.close()
  
      return variable_names
docs: Returns the latest variable names
      :param run_table_name: str, required run table name
      :return: dict -> {<int_keys>: <variable_name>}