Update app.py

app.py

@@ -8,7 +8,7 @@ from dataset import MaskGenerator
 import onnxruntime, onnx
 import matplotlib.pyplot as plt
 import numpy as np
-numpy.import_array()
+import numpy.import_array()
 from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
 from torchmetrics.audio.stoi import ShortTimeObjectiveIntelligibility as STOI
 from torchmetrics.audio.pesq import PerceptualEvaluationSpeechQuality as PESQ