in src/inference_pytorch_inf1.py [0:0]
def input_fn(request_body, request_content_type):
import torch
import torchvision.transforms as transforms
from PIL import Image
import io
f = io.BytesIO(request_body)
input_image = Image.open(f).convert('RGB')
preprocess = transforms.Compose([
transforms.Resize(255),
transforms.CenterCrop(224),
transforms.ToTensor(),
transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
])
input_tensor = preprocess(input_image)
input_batch = input_tensor.unsqueeze(0)
return input_batch