In the module wtsite.py, a function update_dict() is defined at Line185 calls the combine_into() method of WtPage, which does not exist. It is used only once in wtsite.py at Line 204.
This reference should be fixed or the whole structure revolving around WtPage._dict should be reworked to match the new structure with multiple slots (and not solely the "main" slot).
In the module wtsite.py, a function update_dict() is defined at Line185 calls the combine_into() method of WtPage, which does not exist. It is used only once in wtsite.py at Line 204.
This reference should be fixed or the whole structure revolving around WtPage._dict should be reworked to match the new structure with multiple slots (and not solely the "main" slot).