open wav file for analyse

[PeterBan11]

Hello, everyone!

I want to open wav file for analyse with this code(but it doesn't work):

import os
import wave
import pyaudio
import numpy as np
import tkinter as tk
from tkinter import ttk
from tkinter import filedialog
from pydub import AudioSegment

class Full:
def init(self, parent):
self.pa = pyaudio.PyAudio()

self.chunk_size = 1024
self.sample_rate = 44100

self.window = parent

def start_analyzing_WavFile(self):
try:
file_Extension = self.path.split(".")[1].lower()
if file_Extension == "wav":
wavFile = wave.open(self.wavFileName, 'r')
elif file_Extension == "mp3":
cwd = os.getcwd()
sound = AudioSegment.from_mp3(self.wavFileName)
self.wavFileName = f"{cwd}/tmp.wav"
sound.export(self.wavFileName, format="wav")
wavFile = wave.open(self.wavFileName, 'r')
else:
print(f"Unknown Type of File: {file_Extension}")
except IOError as e:
print(u'cant open wavFile file')
else:
with wavFile:
self.stream = self.pa.open(format=self.pa.get_format_from_width(wavFile.getsampwidth()),
channels=wavFile.getnchannels(),
rate=wavFile.getframerate(),
input=True,
frames_per_buffer=self.chunk_size,
stream_callback=self.read_callback)

[PeterBan11]

I will appreciate any help...

[Caparrini]

Why the code does not work?