Delete pyworld imports for a while

requirements.txt

@@ -1,4 +1,4 @@
-Cython==0.29.34
+# Cython==0.29.34
 edge_tts==6.1.7
 fairseq==0.12.2
 faiss_cpu==1.7.4
@@ -7,5 +7,5 @@ gradio_client==0.2.9
 librosa==0.9.1
 numpy==1.23.5
 praat-parselmouth==0.4.3
-pyworld==0.3.3
+# pyworld==0.3.3
 torchcrepe==0.0.20

vc_infer_pipeline.py

@@ -2,7 +2,9 @@ import numpy as np, parselmouth, torch, pdb, sys, os
 from time import time as ttime
 import torch.nn.functional as F
 import scipy.signal as signal
-import pyworld, os, traceback, faiss, librosa, torchcrepe
+
+# import pyworld
+import os, traceback, faiss, librosa, torchcrepe
 from scipy import signal
 from functools import lru_cache