docstr: A proxy-call to the dataframe's `.prod()`.
code: def prod(self):
      """
      A proxy-call to the dataframe's `.prod()`.
      """
      return self.dataframe.prod()
  
imports: from abc import ABC
label_desc: Use image node_id 34 for calling the DataframeAbstract obj's underlying member method code with example usage: obj.prod() and returns: self