code: def fix_config(self, options):
          
          options = super(ClassifierErrors, self).fix_config(options)
  
          opt = "absolute"
          if opt not in options:
              options[opt] = True
          if opt not in self.help:
              self.help[opt] = "Whether to use absolute errors as size or relative ones (bool)."
  
          opt = "max_relative_size"
          if opt not in options:
              options[opt] = 50
          if opt not in self.help:
              self.help[opt] = "The maximum size in point in case of relative mode (int)."
  
          opt = "absolute_size"
          if opt not in options:
              options[opt] = 50
          if opt not in self.help:
              self.help[opt] = "The size in point in case of absolute mode (int)."
  
          opt = "title"
          if opt not in options:
              options[opt] = None
          if opt not in self.help:
              self.help[opt] = "The title for the plot (str)."
  
          opt = "outfile"
          if opt not in options:
              options[opt] = None
          if opt not in self.help:
              self.help[opt] = "The file to store the plot in (str)."
  
          opt = "wait"
          if opt not in options:
              options[opt] = True
          if opt not in self.help:
              self.help[opt] = "Whether to wait for user to close the plot window (bool)."
  
          return options
docs: Fixes the options, if necessary. I.e., it adds all required elements to the dictionary.
  
          :param options: the options to fix
          :type options: dict
          :return: the (potentially) fixed options
          :rtype: dict