code: def component_callbacks(self, app):
      if self.output_pos_label_names:
  
          @app.callback(
              [
                  Output(pos_label_name, "value")
                  for pos_label_name in self.output_pos_label_names
              ],
              [Input(self.input_pos_label_name, "value")],
          )
          def update_pos_labels(pos_label):
              return tuple(
                  pos_label
                  for i in range(len(self.output_pos_label_names))
              )
  
imports: import numpy
  import dash
  from dash import html, dcc, Input, Output, State
  from dash.exceptions import PreventUpdate
  import dash_bootstrap_components
  from ..dashboard_methods import *
label_desc: Use image node_id 4 for calling the PosLabelConnector obj's underlying member method code with example usage: obj.component_callbacks(app) and returns: tuple