code: def __on_help_developers_guide():
      webbrowser.open(
          "https://github.com/CellProfiler/CellProfiler/wiki"
      )
  
imports: import webbrowser
  import wx.adv
  from cellprofiler.gui.dialog import AboutDialogInfo
  import cellprofiler.gui.help.content
  import cellprofiler.gui.help.search
  import cellprofiler.gui.htmldialog
  import cellprofiler.gui.menu
label_desc: Use image node_id 7 for calling the Menu obj's underlying member method code with example usage: obj.__on_help_developers_guide() without return types