猫狗识别——PyTorch

猫狗识别

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数据集下载：

　　网盘链接：https://pan.baidu.com/s/1SlNAPf3NbgPyf93XluM7Fg

　　提取密码：hpn4

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1. 要导入的包

import os
import time
import numpy as np

import torch
import torch.nn as nn
import torch.nn.functional as F
from torch.utils.data import DataLoader
from torch.utils import data
from torchvision import transforms as T
from PIL import Image

import