multiple index for each iteration

[alitokur]

Dear Sir, I don't know why but here the getitem function is called twice. (batch_size = 1 number_views = 1)

for epoch in range(start_epoch, opt.num_epoch): #number of epoch is 100
     for train_idx, train_data in enumerate(train_data_loader): 
         iter_start_time = time.time()
         break
     break

ex:
epoch=0;
train_idx=0
the first iteration calls the getitem
i have two index here: they are 352 and 97.
but the index returned : 352.
Is there any problem here or am I missing someting?

[shunsukesaito]

what is your number of workers for data loader? Check if you have the same issue, when you set num_threads=0.

[alitokur]

huh! u are right, num_threads=0, fixed it. thank you sir.