Оконный эквалайзер

#!/usr/bin/env python3
import numpy as np
import sounddevice as sd
 
#sd.sleep(1000)
 
duration = 10
 
mxvolume_norm = 0
 
def audio_callback(indata, frames, time, status):
   global mxvolume_norm
   volume_norm = np.linalg.norm(indata) * 10
   print("|" * int(volume_norm), '\t', int(volume_norm))
   if int(volume_norm) > mxvolume_norm:
      mxvolume_norm = int(volume_norm)
 
stream = sd.InputStream(callback=audio_callback)
with stream:
   sd.sleep(duration * 10000)
 
print('Maximum =', mxvolume_norm)
   
input()

#!/usr/bin/env python3
import numpy as np
import sounddevice as sd
from tkinter import *
 
#=================================================
start = Tk()
w = start.winfo_screenwidth()-100
h = start.winfo_screenheight()-100
start.title('Volume battle')
start.geometry(str(w-100)+'x'+str(h-100)+'+50+50')
start.resizable(False, False)
 
c = Canvas(start, width=w-100, height=h-100, bg='white')
c.pack()
 
c.create_line(10, 100, w-110-300, 100)
c.create_line(w-110-300, 100, w-110-300, h-110)
a = 0
k = 10
def CL(alfa):
   global k, c, h, w
   c.create_line(k, h-110-alfa, k, h-110, fill='green', width=5, dash=(10,2), activefill='lightgreen')
   k+=5
 #=================================================
duration = 10
 
mxvolume_norm = 0
 
def audio_callback(indata, frames, time, status):
   global mxvolume_norm, a
   volume_norm = np.linalg.norm(indata) * 10
   #print("|" * int(volume_norm), '\t', int(volume_norm))
   a = int(volume_norm)
   CL(a)
   if a > mxvolume_norm:
      mxvolume_norm = a
      
stream = sd.InputStream(callback=audio_callback)
with stream:
   sd.sleep(duration * 1000)
 
#=================================================
start.mainloop()