def move_left(self, delta=1):
        """Move the cursor left by delta steps.

        :param int delta: How much to move. Defaults to 1.
        """
        self.x -= delta
        if 0 < self.x:
            self.x = 0
        self.persistent_x = self.x
        return
dataset/ETHPy150Open richrd/suplemon/suplemon/cursor.py/Cursor.move_left/swapped operands of `<`