docstr: Adds a unit to follow the value in the hover tooltip. Add a
  space if a separation is necessary from the value.
  
  The 'valuesuffix' property is a string and must be specified as:
    - A string
    - A number that will be converted to a string
  
  Returns
  -------
  str
docstr_tok: ["Adds","a","unit","to","follow","the","value","in","the","hover","tooltip",".","Add","a","space","if","a","separation","is","necessary","from","the","value",".","The","'valuesuffix","'","property","is","a","string","and","must","be","specified","as",":","-","A","string","-","A","number","that","will","be","converted","to","a","string","Returns","--","--","--","-","str"]
code: def valuesuffix(self):
      """
      Adds a unit to follow the value in the hover tooltip. Add a
      space if a separation is necessary from the value.
  
      The 'valuesuffix' property is a string and must be specified as:
        - A string
        - A number that will be converted to a string
  
      Returns
      -------
      str
      """
      return self["valuesuffix"]
  
imports: from plotly.basedatatypes import BaseTraceType
  import copy
label_desc: Use image node_id 49 for calling the Sankey obj's underlying member method code with example usage: obj.valuesuffix() and returns: self