docstr: Determines whether this slider length is set in units of plot
  "fraction" or in *pixels. Use `len` to set the value.
  
  The 'lenmode' property is an enumeration that may be specified as:
    - One of the following enumeration values:
          ['fraction', 'pixels']
  
  Returns
  -------
  Any
code: def lenmode(self):
      """
      Determines whether this slider length is set in units of plot
      "fraction" or in *pixels. Use `len` to set the value.
  
      The 'lenmode' property is an enumeration that may be specified as:
        - One of the following enumeration values:
              ['fraction', 'pixels']
  
      Returns
      -------
      Any
      """
      return self["lenmode"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 17 for calling the Slider obj's underlying member method code with example usage: obj.lenmode() and returns: self