docstr: Determines the rule used to generate the error bars. If
  *constant`, the bar lengths are of a constant value. Set this
  constant in `value`. If "percent", the bar lengths correspond
  to a percentage of underlying data. Set this percentage in
  `value`. If "sqrt", the bar lengths correspond to the square of
  the underlying data. If "data", the bar lengths are set with
  data set `array`.
  
  The 'type' property is an enumeration that may be specified as:
    - One of the following enumeration values:
          ['percent', 'constant', 'sqrt', 'data']
  
  Returns
  -------
  Any
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code: def type(self):
      """
      Determines the rule used to generate the error bars. If
      *constant`, the bar lengths are of a constant value. Set this
      constant in `value`. If "percent", the bar lengths correspond
      to a percentage of underlying data. Set this percentage in
      `value`. If "sqrt", the bar lengths correspond to the square of
      the underlying data. If "data", the bar lengths are set with
      data set `array`.
  
      The 'type' property is an enumeration that may be specified as:
        - One of the following enumeration values:
              ['percent', 'constant', 'sqrt', 'data']
  
      Returns
      -------
      Any
      """
      return self["type"]
  
imports: from plotly.basedatatypes import BaseTraceHierarchyType
  import copy
label_desc: Use image node_id 21 for calling the ErrorY obj's underlying member method code with example usage: obj.type() and returns: self