programming_languages:python:conda [AE Wiki]

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====== Conda ======
Python distribution with various packages and dependency management

===== Installation (Ubuntu) =====
https://conda.io/docs/user-guide/install/index.html

Installer: https://www.anaconda.com/download/#linux

===== Bash sourcing =====
<code>
. /home/alex/anaconda3/etc/profile.d/conda.sh

# cuda cudnn
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
conda activate
</code>

===== Important commands =====

<code>
# Environment commands, see https://conda.io/docs/user-guide/tasks/manage-environments.html
# create new environment
conda create -n myenv python=3.6
# activate environment
source activate myenv
# show conda envs
conda env list
# show packages in current env
conda list
# export environment file
conda env export > environment.yml
# create new environment based on exported yml
conda env create -f environment.yml
</code>
<code>
# Package commands, see https://conda.io/docs/user-guide/tasks/manage-pkgs.html#installing-packages
# install package
conda install scipy=0.15.0 curl=7.26.0 -n py34_env
</code>