update

app.py

@@ -11,9 +11,6 @@ from scipy.io import wavfile
 import tempfile
 import edge_tts
 import utils
-import matplotlib
-
-matplotlib.use('TkAgg')
 
 from inference.infer_tool import Svc
 

requirements.txt

@@ -6,9 +6,7 @@ faiss-cpu
 ffmpeg
 librosa
 local_attention
-matplotlib
 numpy
-onnxruntime
 parselmouth
 pynvml
 pyworld

vdecoder/hifigan/utils.py

@@ -1,24 +1,10 @@
 import glob
 import os
 
-# matplotlib.use("Agg")
-import matplotlib.pylab as plt
 import torch
 from torch.nn.utils import weight_norm
 
 
-def plot_spectrogram(spectrogram):
-    fig, ax = plt.subplots(figsize=(10, 2))
-    im = ax.imshow(spectrogram, aspect="auto", origin="lower",
-                   interpolation='none')
-    plt.colorbar(im, ax=ax)
-
-    fig.canvas.draw()
-    plt.close()
-
-    return fig
-
-
 def init_weights(m, mean=0.0, std=0.01):
     classname = m.__class__.__name__
     if classname.find("Conv") != -1: