def random_image(self, value):
data[(int)(random() * value), (int)(random() * value)] = 255
self.im = Image.frombytes('L', (data.shape[1], data.shape[0]),
data.astype('b').tostring())
self.photo = ImageTk.PhotoImage(image=self.im)
self.canvas.create_image(0, 0, image=self.photo, anchor=tkinter.NW)
self.canvas.update()
self.master.update()
def method(value):
app.random_image((int)(value))
root = tk.Tk()
var = DoubleVar()
app = Application(master=root)
w1 = Scale(root,
from_=0,
to_=150,
tickinterval=1,
variable=var,
command=method)
w1.set(45)
w1.pack()
w1.command = method
logo = tk.PhotoImage()
app.mainloop()
