code: def y(self, val):
      self["y"] = val
  
file_path: catboost/contrib/python/plotly/py2/plotly/graph_objs/layout/ternary/_domain.py
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 8 for calling the Domain obj's underlying member method code with example usage: obj.y(val) without return types