Difference between revisions of "Quickstart/Exporting Virtual Environments"

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[user@c001 ~ ]$ conda env create -f myenv.yml
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[user@login01 ~]$ conda env create -f myenv.yml
 
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[user@c001 ~ ]$ source activate tensorflow1
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[user@login01 ~]$ source activate tensorflow1
 
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{tensorflow1} [user@c001 ~ ]$ conda env export > tensorflow1.yml
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{tensorflow1} [user@login01 ~]$ conda env export > tensorflow1.yml
 
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===Next Steps===
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[[Quickstart/Virtual Environments| Virtual Environments]]
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[[Main Page #Quickstart| Back]]

Latest revision as of 09:37, 16 November 2022

Creation of a Virtual Environment in Anaconda Using a YAML File

Sometimes (particularly from GitHub) you'll get a YAML file which is a description of which packages to install.

  • To create a virtual environment from a YAML file you would issue the following command:
[user@login01 ~]$ conda env create -f myenv.yml

The above command is creating a virtual environment from the YAML called myenv.yml. Below is a copy of the markup in the file called "myenv.yml".

name: ytenv
channels:
- defaults
dependencies:
- ca-certificates=2017.08.26=h1d4fec5_0
- certifi=2018.1.18=py27_0
- intel-openmp=2018.0.0=hc7b2577_8
- libedit=3.1=heed3624_0
- libffi=3.2.1=hd88cf55_4
- libgcc-ng=7.2.0=h7cc24e2_2
- libgfortran-ng=7.2.0=h9f7466a_2
- libstdcxx-ng=7.2.0=h7a57d05_2
- mkl=2018.0.1=h19d6760_4
- ncurses=6.0=h9df7e31_2
- numpy=1.14.0=py27h3dfced4_1
- openssl=1.0.2n=hb7f436b_0
- pip=9.0.1=py27ha730c48_4
- python=2.7.14=h1571d57_29
- readline=7.0=ha6073c6_4
- setuptools=38.4.0=py27_0
- sqlite=3.22.0=h1bed415_0
- tk=8.6.7=hc745277_3
- wheel=0.30.0=py27h2bc6bb2_1
- zlib=1.2.11=ha838bed_2
- pip:
  - backports.functools-lru-cache==1.5
  - backports.shutil-get-terminal-size==1.0.0
  - cycler==0.10.0
  - decorator==4.2.1
  - enum34==1.1.6
  - h5py==2.7.1
  - ipython==5.5.0
  - ipython-genutils==0.2.0
  - matplotlib==2.1.2
  - mpmath==1.0.0
  - pathlib2==2.3.0
  - pexpect==4.4.0
  - pickleshare==0.7.4
  - prompt-toolkit==1.0.15
  - ptyprocess==0.5.2
  - pygments==2.2.0
  - pyparsing==2.2.0
  - python-dateutil==2.6.1
  - pytz==2018.3
  - scandir==1.7
  - simplegeneric==0.8.1
  - six==1.11.0
  - subprocess32==3.2.7
  - sympy==1.1.1
  - traitlets==4.3.2
  - wcwidth==0.1.7
  - yt==3.4.1

Exporting a Virtual Environment in Anaconda to a YAML File

Export a virtual environment to a YAML file so that you or another researcher can replicate your environment using Anaconda can be done using the following steps:

  • Activate the Virtual environment you wish to export:
[user@login01 ~]$ source activate tensorflow1
  • Export your active virtual environment using the following command:
{tensorflow1} [user@login01 ~]$ conda env export > tensorflow1.yml

Next Steps

Virtual Environments

Back