Method clearstamps

Python/Turtle.py:3015–3041

Delete all or first/last n of turtle's stamps. Optional argument: n -- an integer If n is None, delete all of pen's stamps, else if n > 0 delete first n stamps else if n < 0 delete last n stamps. Example (for a Turtle instance named turtle):

(self, n=None)

        self._update()

    def clearstamps(self, n=None):
        """Delete all or first/last n of turtle's stamps.

        Optional argument:
        n -- an integer

        If n is None, delete all of pen's stamps,
        else if n > 0 delete first n stamps
        else if n < 0 delete last n stamps.

        Example (for a Turtle instance named turtle):
        >>> for i in range(8):
        ...     turtle.stamp(); turtle.fd(30)
        ...
        >>> turtle.clearstamps(2)
        >>> turtle.clearstamps(-2)
        >>> turtle.clearstamps()
        """
        if n is None:
            toDelete = self.stampItems[:]
        elif n >= 0:
            toDelete = self.stampItems[:n]
        else:
            toDelete = self.stampItems[n:]
        for item in toDelete:
            self._clearstamp(item)
        self._update()

    def _goto(self, end):
        """Move the pen to the point end, thereby drawing a line