code: def column(self, val):
      self["column"] = val
  
file_path: plotly.py/packages/python/plotly/plotly/graph_objs/treemap/_domain.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 2 for calling the Domain obj's underlying member method code with example usage: obj.column(val) without return types