Sorry, env file for conda, the one you are using to install
The ordering of the channels seems to matter!
Interesting: This command failes (with an error similar to the one I posted above) in conda version 4.7.12 but runs just fine in version 4.9.2: conda create --name test-pytorch python=3.8 cudatoolkit=11.1 -c conda-forge
conda env update -p .clearml/venvs-builds/3.8 ./environment.yml
with environment.yml
name: clearml
channels:
- pytorch
- anaconda
- conda-forge
- defaults
dependencies:
- pytorch==1.8.0
Maybe the ~= is breaking the conda "magic" version resolver
Thanks @<1523701868901961728:profile|ReassuredTiger98>
From the log this is what conda is installing, it should have worked
/tmp/conda_env1991w09m.yml:
channels:
- defaults
- conda-forge
- pytorch
dependencies:
- blas~=1.0
- bzip2~=1.0.8
- ca-certificates~=2020.10.14
- certifi~=2020.6.20
- cloudpickle~=1.6.0
- cudatoolkit~=11.1.1
- cycler~=0.10.0
- cytoolz~=0.11.0
- dask-core~=2021.2.0
- decorator~=4.4.2
- ffmpeg~=4.3
- freetype~=2.10.4
- gmp~=6.2.1
- gnutls~=3.6.13
- imageio~=2.9.0
- jpeg~=9b.0
- kiwisolver~=1.3.1
- lame~=3.100
- lcms2~=2.11
- ld_impl_linux-64~=2.33.1
- libedit~=3.1.20191231
- libffi~=3.3
- libgcc-ng~=9.3.0
- libgfortran-ng~=7.3.0
- libiconv~=1.16
- libpng~=1.6.37
- libstdcxx-ng~=9.3.0
- libtiff~=4.1.0
- libuv~=1.41.0
- llvm-openmp~=11.0.1
- lz4-c~=1.9.3
- matplotlib-base~=3.3.4
- mkl~=2020.4
- mkl-service~=2.3.0
- mkl_fft~=1.3.0
- mkl_random~=1.2.0
- ncurses~=6.2
- nettle~=3.6
- networkx~=2.5
- ninja~=1.10.2
- numpy~=1.19.2
- numpy-base~=1.19.2
- olefile~=0.46
- openh264~=2.1.1
- openssl~=1.1.1j
- pyparsing~=2.4.7
- python~=3.7.10
- python-dateutil~=2.8.1
- python_abi~=3.7
- pytorch~=1.8.0
- pywavelets~=1.1.1
- pyyaml~=5.3.1
- readline~=8.1
- scikit-image~=0.17.2
- scipy~=1.6.1
- setuptools~=52.0.0
- six~=1.15.0
- sqlite~=3.33.0
- tifffile~=2020.10.1
- tk~=8.6.10
- toolz~=0.11.1
- torchaudio~=0.8.0
- torchvision~=0.9.0
- tornado~=6.1
- typing_extensions~=3.7.4.3
- wheel~=0.36.2
- xz~=5.2.5
- yaml~=0.2.5
- zlib~=1.2.11
- zstd~=1.4.9
Now I get:
ollecting package metadata (repodata.json): done
Solving environment: -
Found conflicts! Looking for incompatible packages.
This can take several minutes. Press CTRL-C to abort.
failed
UnsatisfiableError: The following specifications were found to be incompatible with a past
explicit spec that is not an explicit spec in this operation (cudatoolkit):
- pytorch==1.8.0 -> cudatoolkit[version='>=10.1,<10.2|>=10.2,<10.3']
The following specifications were found to be incompatible with each other:
Package cudatoolkit conflicts for:
cudatoolkit=11.0
For now I can tell you that with conda_freeze: true it fails, but with conda_freeze: false it works!
==> 2021-03-11 12:50:38 <==
# cmd: /home/tim/miniconda3/condabin/conda create --yes --mkdir --prefix /home/tim/.clearml/venvs-builds/3.8 python=3.8
--
==> 2021-03-11 12:50:40 <==
# cmd: /home/tim/miniconda3/condabin/conda install -p /home/tim/.clearml/venvs-builds/3.8 -c defaults -c conda-forge -c pytorch cudatoolkit=11.0 --quiet --json
--
==> 2021-03-11 12:50:43 <==
# cmd: /home/tim/miniconda3/condabin/conda install -p /home/tim/.clearml/venvs-builds/3.8 -c defaults -c conda-forge -c pytorch pip<20.2 --quiet --json
--
==> 2021-03-11 12:51:17 <==
# cmd: /home/tim/miniconda3/bin/conda-env update -p /home/tim/.clearml/venvs-builds/3.8 --file /tmp/conda_envaz1ne897.yml --quiet --json