4.2.1. 导入所需的库

首先，让我们创建一个新的Note并导入所需的库。

chapter_4_2_1_01.py

import os
import random
import argparse

import torch
import torch.nn as nn
import torch.nn.parallel
import torch.utils.data
import torch.optim as optim
import torch.backends.cudnn as cudnn
import torchvision.datasets as dset
import torchvision.transforms as transforms
import torchvision.utils as vutils
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation