code: def wx_menu(self):
          '''return a wx.MenuBar() for the menu'''
          from MAVProxy.modules.lib.wx_loader import wx
  
          menubar = wx.MenuBar()
          for i in range(len(self.items)):
              m = self.items[i]
              menubar.Append(m.wx_menu(), m.name)
          return menubaf wx_menu(self):
          '''return a wx.MenuBar() for the menu'''
          from MAVProxy.modules.lib.wx_loader import wx
  
          menubar = wx.MenuBar()
          for i in range(len(self.items)):
              m = self.items[i]
              menubar.Append(m.wx_menu(), m.name)
          return menubar
docs: return a wx.MenuBar() for the menu