# Tk_wave_fn.py

# Tk_wave_fn.py

from tkinter import *
from PIL import Image, ImageTk
import random
import math
import time

root = Tk()
root.title("Wave Algorithm")
wt = 1400
ht = 100
root.geometry("%dx%d+-10+0"%(wt,ht))
canvas = Canvas(root, width=wt, height=ht)
canvas.pack()

def fn_wave():
    z = [zzz[(x//dist)*dist] for dist in [8,64,128,256]]
    z = (y*70+sum(z))/74
    return z

img = Image.new('RGB', (wt,ht))
zz = {}
XYo = []
c = 0
for y in range(ht):
    for x in range(wt):
        zz[x,y] = c
        XYo.append((255,255,255))
        c += 1
0
yy = 50
y = 0.0
while 1:
    xy = XYo[:]
    zzz = [random.randint(-50,50) for z in range(wt)]
    for x in range(wt):
        y = fn_wave()
        xy[zz[x,int(y+yy)]] = (0,0,255)
    img.putdata(tuple(xy))
    imgTk = ImageTk.PhotoImage(img)
    canvas.create_image(0, 0, anchor=NW, image=imgTk)
    canvas.update()
    time.sleep(0.5)