Method update

Lib/turtle.py:1325–1334

Perform a TurtleScreen update.

(self)

            self._updatecounter %= self._tracing

    def update(self):
        """Perform a TurtleScreen update.
        """
        tracing = self._tracing
        self._tracing = True
        for t in self.turtles():
            t._update_data()
            t._drawturtle()
        self._tracing = tracing
        self._update()

    def window_width(self):
        """ Return the width of the turtle window.