Problems to run your code

[valeriatu]

Hi,
Probably it is because I'm pretty new with Pytorch and Pysyft but I have some problems to run your code:

If I try:
conda env create -f environment.yml

It creates the conda env but if I run:
python main.py --nopeek_weight 0.1 --epoch 1 --batch_size 32 --learning_rate 0.001 --saveas namemodel --n_train_data 5000

there is the following error:
RuntimeError: shape '[0, -1]' is invalid for input of size 25088

located here:
input_data = input_data.view(input_data.size(0), -1) line 25 - loss.py

Then I tried to create the environment in this way but I can't because if I run this:
conda env create -f environment-lock.yml

I have the following error:
Solving environment: failed

ResolvePackageNotFound:

• brotlipy==0.7.0=py37h4ab8f01_1000
• lz4-c==1.9.2=h62dcd97_1
• sqlite==3.30.1=hfa6e2cd_0
• kiwisolver==1.2.0=py37heaa310e_0
• matplotlib-base==3.2.1=py37h911224e_0
• libpng==1.6.37=hfe6a214_1
• win_inet_pton==1.1.0=py37_0
• zstd==1.4.4=h9f78265_3
• msys2-conda-epoch==20160418=1
• python==3.7.6=h60c2a47_5_cpython
• openssl==1.1.1g=he774522_0
• mistune==0.8.4=py37h8055547_1001
• libsodium==1.0.17=h2fa13f4_0
• ninja==1.10.0=h1ad3211_0
• zlib==1.2.11=h2fa13f4_1006
• vc==14.1=h869be7e_1
• libtiff==4.1.0=h885aae3_6
• m2w64-gcc-libgfortran==5.3.0=6
• freetype==2.10.2=hd328e21_0
• zeromq==4.3.2=h6538335_2
• pyzmq==19.0.1=py37h453f00a_0
• libclang==9.0.1=default_hf44288c_0
• m2w64-gmp==6.1.0=2
• winpty==0.4.3=4
• pyrsistent==0.16.0=py37h8055547_0
• pywin32==227=py37hfa6e2cd_0
• m2w64-gcc-libs==5.3.0=7
• pyqt==5.12.3=py37h1834ac0_3
• m2w64-libwinpthread-git==5.0.0.4634.697f757=2
• tk==8.6.10=hfa6e2cd_0
• jpeg==9c=hfa6e2cd_1001
• wincertstore==0.2=py37_1003
• ipykernel==5.2.1=py37h5ca1d4c_0
• numpy==1.18.4=py37hae9e721_0
• markupsafe==1.1.1=py37h8055547_1
• qt==5.12.5=h7ef1ec2_0
• m2w64-gcc-libs-core==5.3.0=7
• icu==64.2=he025d50_1
• vs2015_runtime==14.16.27012=h30e32a0_2
• cryptography==2.9.2=py37h26f1ce3_0
• xz==5.2.5=h2fa13f4_0
• cffi==1.14.0=py37ha419a9e_0
• pywinpty==0.5.7=py37_0

I'm using linux...

Thank you in advance

[TTitcombe]

For the first issue, that's being caused by a batch of size 0 being passed into DistanceCorrelationLoss somehow. When that happens, input_data.size(0) is 0, and you can't reshape something into (0, -1). I'm not sure yet how that is getting introduced.

For the second issue: does conda env create -f environment.yml work? It may be that the environment-lock file has been corrupted

[TTitcombe]

Update: there a few bugs caused by changes in how syft functions. You could install an old syft version, or use branch no-syft if you want to try NoPeek but don't need to use pysyft

[valeriatu]

Hi,
Thank you for the answer which version of syft should I install?

[TTitcombe]

Hi @valeriatu , so sorry for the delay in answering this.
I think 0.2.5 should work (this is the version pinned in environment-lock.yml file)