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In the following examples, we assume you already have a |
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Clone an Environment
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Existing Conda environments can be cloned (essentially copied). |
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[]$ conda create --help ... options: ... --clone ENV Create a new environment as a copy of an existing local environment. ... |
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[]$ conda create -p py_env2 --clone py_env Retrieving notices: ...working... done Source: /home/<username>/.conda/envs/py_env Destination: /cluster/medbow/project/<project-name>/<username>/software/py_env2 Packages: 39 Files: 1 ... # # To activate this environment, use # $ conda activate /cluster/medbow/project/<project-name>/<username>/software/py_env2 |
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Notice: The source (environment being cloned) and the destination (new cloned environment) are listed. In the above, we are using the |
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[]$ conda activate /cluster/medbow/project/<project-name>/<username>/software/py_env2 (/cluster/medbow/project/<project-name>/<username>/software/py_env2) []$ |
Export an Environment
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[]$ conda activate r_env
(r_env) []$ conda env export > r_env.yml
(r_env) []$ conda deactivate
[]$ cat r_env.yml
name: r_env
channels:
- conda-forge
- defaults
dependencies:
- _libgcc_mutex=0.1=main
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- zstd=1.5.5=hc292b87_2
prefix: /project/<project-name>/<username>/conda/envs/r_env |
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Conda env commandConda env command
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The |
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[]$ conda env --help
usage: conda env [-h] command ...
positional arguments:
command
config Configure a conda environment.
create Create an environment based on an environment definition file.
export Export a given environment
list List the Conda environments.
remove Remove an environment.
update Update the current environment based on environment file.
options:
-h, --help Show this help message and exit. |
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Export an Environment
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Within an active environment we can export into a readable file a description of the entire Conda environment. This describes all the system related libraries as well as anything that that was explicitly |
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[]$ conda activate r_env
(r_env) []$ conda env export > r_env.yml
(r_env) []$ conda deactivate
[]$ cat r_env.yml
name: r_env
channels:
- conda-forge
- defaults
dependencies:
- _libgcc_mutex=0.1=main
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- zstd=1.5.5=hc292b87_2
prefix: /project/<project-name>/<username>/conda/envs/r_env |
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Import an Environment
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Using the |
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[]$ cd /project/<project-name>/<username>/software/ []$ conda env create -p r_env2 --file r_env.yml ... # # To activate this environment, use # # $ conda activate /cluster/medbow/project/<project-name>/<username>/software/r_env2 ... |
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