docstr: Has an effect only if `shape` is set to "spline" Sets the
  amount of smoothing. 0 corresponds to no smoothing (equivalent
  to a "linear" shape).
  
  The 'smoothing' property is a number and may be specified as:
    - An int or float in the interval [0, 1.3]
  
  Returns
  -------
  int|float
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code: def smoothing(self):
      """
      Has an effect only if `shape` is set to "spline" Sets the
      amount of smoothing. 0 corresponds to no smoothing (equivalent
      to a "linear" shape).
  
      The 'smoothing' property is a number and may be specified as:
        - An int or float in the interval [0, 1.3]
  
      Returns
      -------
      int|float
      """
      return self["smoothing"]
  
file_path: plotly.py/packages/python/plotly/plotly/graph_objs/scattersmith/_line.py
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 11 for calling the Line obj's underlying member method code with example usage: obj.smoothing() and returns: self