'Delete stamp with given stampid
Argument:
stampid - an integer, must be return value of previous stamp() call.
Example (for a Turtle instance named turtle):
>>> turtle.color("blue")
>>> astamp = turtle.stamp()
>>> turtle.fd(50)
>>> turtle.clearstamp(astamp)'

def clearstamp(self, stampid):

    self._clearstamp(stampid)
    self._update()
