parameters: (self, itemId, menu=None)
docstring: Finds the menu item object associated with the given menu item identifier and, 
          optionally, the (sub)menu it belongs to.
  
          :param integer `itemId`: menu item identifier;
          :param `menu`: if not ``None``, it will be filled with the item's parent menu
           (if the item was found).
  
          :return: The found menu item object, or ``None`` if one was not found.
docstring_summary: Finds the menu item object associated with the given menu item identifier and, 
          optionally, the (sub)menu it belongs to.
docstring_tokens: Finds the menu item object associated with the given menu item identifier and optionally the ( sub ) menu it belongs to .
function: def FindItem(self, itemId, menu=None):
          """
          Finds the menu item object associated with the given menu item identifier and, 
          optionally, the (sub)menu it belongs to.
  
          :param integer `itemId`: menu item identifier;
          :param `menu`: if not ``None``, it will be filled with the item's parent menu
           (if the item was found).
  
          :return: The found menu item object, or ``None`` if one was not found.         
          """
          
          idx = wx.NOT_FOUND
          
          if menu:
          
              idx, menu = self.FindMenuItemPos(itemId, menu)
              if idx != wx.NOT_FOUND:
                  return menu._itemsArr[idx]
              else:
                  return None
          
          else:
          
              idx, parentMenu = self.FindMenuItemPos(itemId, None)
              if idx != wx.NOT_FOUND:
                  return parentMenu._itemsArr[idx]
              else:
                  return None
function_tokens: def FindItem ( self , itemId , menu = None ) : idx = wx . NOT_FOUND if menu : idx , menu = self . FindMenuItemPos ( itemId , menu ) if idx != wx . NOT_FOUND : return menu . _itemsArr [ idx ] else : return None else : idx , parentMenu = self . FindMenuItemPos ( itemId , None ) if idx != wx . NOT_FOUND : return parentMenu . _itemsArr [ idx ] else : return None