code: def on_click_dispatcher(self, module_name, event, command):
          
          if command is None:
              return
          elif command == "refresh_all":
              self.py3_wrapper.refresh_modules()
          elif command == "refresh":
              self.py3_wrapper.refresh_modules(module_name)
          else:
              # In commands we are able to use substitutions for the text output
              # of a module
              if "$OUTPUT" in command or "$OUTPUT_PART" in command:
                  full_text, partial_text = self.get_module_text(module_name, event)
                  command = command.replace("$OUTPUT_PART", shell_quote(partial_text))
                  command = command.replace("$OUTPUT", shell_quote(full_text))
  
              # this is a i3 message
              self.wm_msg(module_name, command)
              # to make the bar more responsive to users we ask for a refresh
              # of the module or of i3status if the module is an i3status one
              self.py3_wrapper.refresh_modules(module_name)
docs: Dispatch on_click config parameters to either:
              - Our own methods for special py3status commands (listed below)
              - The i3-msg program which is part of i3wm