anchor.diff:  var
     Obj: PPyObject;
   begin
  -  with AppPython.Engine do
  +  with FEngine do
     begin
       Obj:= MethodEval(AObject, AMethod, AParams);
       if Assigned(Obj) then
  
positive.code: 
    Obj:= MethodEval(SObj, AMethod, StrArrayToString(AParams));
    if Assigned(Obj) then
      with AppPython.Engine do
      begin
        Result:= not PyBool_Check(Obj) or (PyObject_IsTrue(Obj)=1);
        Py_XDECREF(Obj);
  
negative.code:   if not Assigned(Obj) then
      Exit;
  
    with FEngine do
    begin
      if PyUnicode_Check(Obj) then
      begin
  