code: def _prop_descriptions(self):
      return """\
          x
  
          y
  
          z
  
          """
  
file_path: plotly.py/packages/python/plotly/plotly/graph_objs/layout/scene/camera/_center.py
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 7 for calling the Center obj's underlying member method code with example usage: obj._prop_descriptions() and returns: str