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egecandrsn
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6c1aaee
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Parent(s):
a852064
Create utils.py
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utils.py
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# utils.py
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import torch
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import json
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from torchvision import transforms
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with open('label_mapping.json', 'r') as json_file:
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label_mapping = json.load(json_file)
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def load_model(path):
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model = torch.jit.load(path, map_location=torch.device("cpu"))
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return model
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def predict(model, image):
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model.eval()
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# Transform the image
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transform = transforms.Compose([transforms.Resize((224, 224)), transforms.ToTensor()])
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image = transform(image)
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with torch.no_grad():
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image = image.unsqueeze(0)
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output = model(image)
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probabilities = torch.nn.functional.softmax(output, dim=1)
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_, predicted_class = torch.max(probabilities, 1)
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# Convert predicted class index to label name using label_mapping
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predicted_label = label_mapping[f"{predicted_class.item()}"]
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probability= probabilities[0][predicted_class].item()
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return predicted_label, round(probability, 2)
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