Permission denied when running mnist.py

[janarbek]

Hi All,

I am having following problem when I try to run mnist.py of training. Anyone have any ideas ?

Thanks in advance for your help.

I am on Windows 7 using Anaconda.

Using gpu device 0: Quadro K620 (CNMeM is disabled, cuDNN not available)
C:\Users\jmatai\AppData\Local\Continuum\Anaconda2\lib\site-packages\theano\tensor\signal\downsample.py:6: UserWarning: downsample module has been moved to the t
heano.tensor.signal.pool module.
"downsample module has been moved to the theano.tensor.signal.pool module.")
batch_size = 100
alpha = 0.1
epsilon = 0.0001
num_units = 4096
n_hidden_layers = 3
num_epochs = 1000
dropout_in = 0.2
dropout_hidden = 0.5
activation = binary_net.binary_tanh_unit
binary = True
stochastic = False
H = 1.0
W_LR_scale = Glorot
LR_start = 0.003
LR_fin = 3e-07
LR_decay = 0.990831944893
save_path = mnist_parameters.npz
shuffle_parts = 1
Loading MNIST dataset...
Traceback (most recent call last):
File "mnist.py", line 93, in
train_set = MNIST(which_set= 'train', start=0, stop = 50000, center = False)
File "c:\projects\python_packages\pylearn2\pylearn2\datasets\mnist.py", line 93, in init
topo_view = read_mnist_images(im_path, dtype='float32')
File "c:\projects\python_packages\pylearn2\pylearn2\utils\mnist_ubyte.py", line 94, in read_mnist_images
with open_if_filename(fn, 'rb') as f:
File "c:\projects\python_packages\pylearn2\pylearn2\utils\mnist_ubyte.py", line 46, in enter
self._handle = open(self._f, self._mode, self._buffering)
IOError: [Errno 13] Permission denied: 'C:\projects\repos\dl\data/mnist/train-images-idx3-ubyte'

(C:\Users\jmatai\AppData\Local\Continuum\Anaconda2) C:\projects\repos\bnn\BinaryNet\Train-time>

[bruce1408]

you should better change you data path to D:\ or another disk.

[chua4380]

but it does not work!!!