This error while downloading datasets: ValueError: I/O operation on closed file
Question: I have started with deep learning with Theano and Keras. However, for any
program, I will have to load the dataset, and i'm not able to load any
dataset.

Even if I run these two lines:-

    
    
    from keras.datasets import cifar10
    (X_train, y_train), (X_test, y_test) = cifar10.load_data()
    

I even tried the above with minst dataset. Exact same error.

I tried to run the commands one by one, the first import goes well. In the
second command, it runs and python begins downloading. However, after a few
seconds, it breaks.

This is the exact error:-

> (X_train, y_train), (X_test, y_test) = cifar10.load_data() Downloading data
> from <http://www.cs.toronto.edu/~kriz/cifar-10-python.tar.gz>  
>  8929280/170498071 [>.............................] - ETA: 82sTraceback
> (most recent call last):
>
> File "", line 1, in (X_train, y_train), (X_test, y_test) =
> cifar10.load_data()
>
> File "C:\Users\Aseem\Anaconda3\envs\AnacondaAseem\lib\site-
> packages\keras\datasets\cifar10.py", line 11, in load_data path =
> get_file(dirname, origin=origin, untar=True)
>
> File "C:\Users\Aseem\Anaconda3\envs\AnacondaAseem\lib\site-
> packages\keras\utils\data_utils.py", line 76, in get_file raise e
>
> ValueError: I/O operation on closed file

I do not know why this is happening. Seems like something is wrong in the file
data_utils.py

What do I do?


Answer: I tried your exact code and it works fine on my computer. The failure could be
due to several reasons, like a unstable internet connection or not enough free
space in your home folder.

What you can do is to download the
[file](http://www.cs.toronto.edu/~kriz/cifar-10-python.tar.gz) manually using
a download manager, put it in ~/.keras/datasets and rename it to
cifar-10-batches-py.tar.gz and run the code again, it should pick up the file
and continue processing from there.

