NameError: name '__file__' is not defined

[sarmadm]

in test_SdA(finetune_lr, pretraining_epochs, pretrain_lr, training_epochs, dataset, batch_size)
375
376 print(('The pretraining code for file ' +
--> 377 os.path.split(file)[1] +
378 ' ran for %.2fm' % ((end_time - start_time) / 60.)), file=sys.stderr)
379 # end-snippet-4

NameError: name 'file' is not defined