Vision Transformer的鸟类图像分类 数据代码分享

import os
import math
import random
import argparse
from time import time
import glob
import sys
from pathlib import Path
from typing import Iterable, Optional
# import ssl
import numpy as np
import torch
import torch.multiprocessing
torch.multiprocessing.set_sharing_strategy('file_system')
import torch.nn as nn
import torchvision
from torch.utils.tensorboard import SummaryWriter
from PIL import Image
import timm
from timm.utils import accuracy
from sklearn.