diff --git a/server/MMVCServerSIO.py b/server/MMVCServerSIO.py
index f7e477ca..cd2fb841 100755
--- a/server/MMVCServerSIO.py
+++ b/server/MMVCServerSIO.py
@@ -1,27 +1,14 @@
-import sys, os, struct, argparse, shutil, traceback, base64, struct
-import numpy as np
+import sys, os, argparse
 import misc.log_control
 
 from dataclasses import dataclass
 from datetime import datetime
 from distutils.util import strtobool
 
-from scipy.io.wavfile import write, read
-
-# sys.path.append("MMVC_Trainer")
-# sys.path.append("MMVC_Trainer/text")
 sys.path.append("MMVC_Client/python")
 
-from fastapi.routing import APIRoute
-from fastapi import HTTPException,  FastAPI, UploadFile, File, Form
-
-from fastapi.encoders import jsonable_encoder
-from fastapi.responses import JSONResponse
-
 import uvicorn
-import socketio
 
-from typing import Callable
 from mods.ssl import create_self_signed_cert
 from voice_changer.VoiceChangerManager import VoiceChangerManager
 from sio.MMVC_SocketIOApp import MMVC_SocketIOApp
diff --git a/server/voice_changer/VoiceChanger.py b/server/voice_changer/VoiceChanger.py
index 6b4f66ae..47053300 100755
--- a/server/voice_changer/VoiceChanger.py
+++ b/server/voice_changer/VoiceChanger.py
@@ -1,34 +1,13 @@
 from const import ERROR_NO_ONNX_SESSION
 import torch
-import math, os, traceback
-from scipy.io.wavfile import write, read
+import os, traceback
 import numpy as np
 from dataclasses import dataclass, asdict
 
 import onnxruntime
 
-
-# import utils
-# import commons
-# from models import SynthesizerTrn
-
-#from text.symbols import symbols
-# from data_utils import TextAudioSpeakerLoader, TextAudioSpeakerCollate
-
-# from mel_processing import spectrogram_torch
-
-#from text import text_to_sequence, cleaned_text_to_sequence
-
-
-################
 from symbols import symbols
-# from mmvc_client import get_hparams_from_file, load_checkpoint
 from models import SynthesizerTrn
-################
-
-# from voice_changer.utils import get_hparams_from_file, load_checkpoint
-# from voice_changer.models import SynthesizerTrn
-# from voice_changer.symbols import symbols
 
 from voice_changer.TrainerFunctions import TextAudioSpeakerCollate, spectrogram_torch, load_checkpoint, get_hparams_from_file
 
diff --git a/server/voice_changer/VoiceChangerManager.py b/server/voice_changer/VoiceChangerManager.py
index 397a86ee..17447118 100644
--- a/server/voice_changer/VoiceChangerManager.py
+++ b/server/voice_changer/VoiceChangerManager.py
@@ -1,7 +1,5 @@
 import numpy as np
 from voice_changer.VoiceChanger import VoiceChanger
-from fastapi.responses import JSONResponse
-from fastapi.encoders import jsonable_encoder
 
 class VoiceChangerManager():
     @classmethod