docstr: Sets the value of the slider step, used to refer to the step
  programatically. Defaults to the slider label if not provided.
  
  The 'value' property is a string and must be specified as:
    - A string
    - A number that will be converted to a string
  
  Returns
  -------
  str
docstr_tok: ["Sets","the","value","of","the","slider","step",",","used","to","refer","to","the","step","programatically",".","Defaults","to","the","slider","label","if","not","provided",".","The","'value","'","property","is","a","string","and","must","be","specified","as",":","-","A","string","-","A","number","that","will","be","converted","to","a","string","Returns","--","--","--","-","str"]
code: def value(self):
      """
      Sets the value of the slider step, used to refer to the step
      programatically. Defaults to the slider label if not provided.
  
      The 'value' property is a string and must be specified as:
        - A string
        - A number that will be converted to a string
  
      Returns
      -------
      str
      """
      return self["value"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 13 for calling the Step obj's underlying member method code with example usage: obj.value() and returns: self