Update app.py

app.py

@@ -9,6 +9,7 @@ import onnxruntime, onnx
 import matplotlib.pyplot as plt
 from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
 import numpy as np
+numpy._import_array
 from torchmetrics.audio.stoi import ShortTimeObjectiveIntelligibility as STOI
 from torchmetrics.audio.pesq import PerceptualEvaluationSpeechQuality as PESQ
 import pandas as pd