Method update

recipes/Python/577926_ProgressBar_class/recipe-577926.py:31–36

(self, ratio)

    # Update Progress Bar
    def update(self, ratio):
        self.__canvas.delete(Tkinter.ALL)
        self.__canvas.create_rectangle(0, 0, self.__width * ratio, \
                                       self.__height, fill='blue')
        self.__root.update()
        self.__root.focus_set()