def delete(self, x1, y1, x2, y2): return ct.ed_delete(self.h, x1, y1, x2, y2)
def delete(self, x1, y1, x2, y2): return ct.ed_delete(self.h, x1, y1, x2, y2)
def delete(self, x1, y1, x2, y2): return ct.ed_delete(self.h, x1, y1, x2, y2)
def delete(self, x1, y1, x2, y2): return ct.ed_delete(self.h, x1, y1, x2, y2)