anchor.diff:  
     with GetPythonEngine do
     begin
  -    ExecString('import sys; print("Python %d.%d.%d" % sys.version_info[:3])');
  +    PyImport_ImportModule('sys');
  +    ExecString('print("Python %d.%d.%d" % sys.version_info[:3])');
       ExecString(Str);
     end;
   end;
  
positive.code:       Format('    _ = %s.%s(%s)',    [SObj, ACmd, SParams]);
  
      try
        GetPythonEngine.ExecString(Str1);
        Result:= Py_EvalStringAsString('_');
      except
      end;
    end;
  
negative.code:       Format('%s.%s(%s)', [SObj, ACmd, SParams]);
  
      try
        with GetPythonEngine do
        begin
          ExecString(Str1);
          Result:= Py_EvalStringAsString(Str2);
        end;
      except
      end;
    end
  