Update app.py

app.py

@@ -5,23 +5,6 @@ import struct
 import os
 import time
 import json
-import os
-import subprocess
-subprocess.run(['apt-get', 'update'])
-subprocess.run(['apt-get', 'install', '-y', 'build-essential', 'gawk', 'libasound2-dev', 'libpulse-dev', 'autoconf', 'automake', 'libtool'])
-subprocess.run(['wget', 'https://github.com/espeak-ng/espeak-ng/archive/refs/tags/1.52.0.tar.gz'])
-subprocess.run(['tar', 'xf', '1.52.0.tar.gz'])
-cwd = 'espeak-ng-1.52.0'
-subprocess.run(['./autogen.sh'], cwd=cwd)
-subprocess.run(['./configure'], cwd=cwd)
-subprocess.run(['make'], cwd=cwd)
-subprocess.run(['make', 'install'], cwd=cwd)
-del cwd
-env = os.environ.copy()
-env['LD_PRELOAD'] = '/usr/local/lib/libespeak-ng.so.1'
-subprocess.run(['espeak-ng', '--version'], env=env)
-from phonemizer.backend.espeak.wrapper import EspeakWrapper
-EspeakWrapper.set_library('/usr/local/lib/libespeak-ng.so.1')
 
 import numpy as np
 import torch
@@ -161,9 +144,8 @@ def audio_tensor_to_opus_bytes(audio_tensor: torch.Tensor, sample_rate: int = 24
         encoded_data += encoded_frame
     return encoded_data
 
-
-# Initialize G2P for English (American)
-g2p = en.G2P(trf=False, british=False, fallback=None)
+fbs = espeak.EspeakFallback(british=True)
+g2p = en.G2P(trf=False, british=False, fallback=fbs)
 
 def tokenizer(text: str):
     """