1fromtqdmimporttqdm#从tqdm库中导入tadm类23forepochinrange(epochs):#训练轮次4with tqdm(total = batch_num, desc=f'Epoch {epoch+1}/{epochs}', unit='it') as pbar:#创建一个进度条5forbatch_idxinrange(batch_num):#mini-batch训练6...7pbar.set_postfix({'batch_loss:'loss})#在进度条后显...
"with tqdm(total = batch_num, desc=f'Epoch {epoch+1}/{epochs}', unit='it') as pbar: #创建⼀个进度条"使⽤python的with结构来创建⼀个tqdm对象pbar。如果不使⽤with结构，就需要在⼀次epoch训练的结尾调⽤tqdm对象的close()函数。这⼀语句中各个参数的意思是：total：为⼀个epoch中...