def init_widget(self):
        """ Initialize the window control.

        """
        super(WxWindow, self).init_widget()
        d = self.declaration
        if d.title:
            self.set_title(d.title)
        if -1 not in d.initial_size:
            self.widget.SetClientSize(wx.Size(*d.initial_size))
        if d.initial_position not in -1:
            self.widget.Move(wx.Point(*d.initial_position))
        if d.icon:
            self.set_icon(d.icon)
        self.widget.Bind(wx.EVT_CLOSE, self.on_close)
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_window.py/WxWindow.init_widget/swapped operands of `not in`