code: def templateitemname(self, val):
      self["templateitemname"] = val
  
file_path: catboost/contrib/python/plotly/py2/plotly/graph_objs/layout/yaxis/_rangebreak.py
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 12 for calling the Rangebreak obj's underlying member method code with example usage: obj.templateitemname(val) without return types