class_docstr: A container for each tier.
class_docstr_tok: ["A","container","for","each","tier","."]
docstr: @return:  Tier name of a given tier.
docstr_tok: ["@","return",":","Tier","name","of","a","given","tier","."]
code: def tier_name(self):
      """
      @return:  Tier name of a given tier.
      """
  
      return self.nameid
  
imports: import sys
  import re
label_desc: Use image node_id 7 for calling the Tier obj's underlying member method code with example usage: obj.tier_name() and returns: self