CONDA CHEAT SHEET
Command line package and environment manager
Learn to use conda in 30 minutes at bit.ly/tryconda TIP: Anaconda Navigator is a graphical interface to use conda.
Double-click the Navigator icon on your desktop or in a Terminal or at
the Anaconda prompt, type anaconda-navigator
Conda basics
Verify conda is installed, check version number conda info
Update conda to the current version conda update conda
Install a package included in Anaconda conda install PACKAGENAME
Run a package after install, example Spyder* spyder
Update any installed program conda update PACKAGENAME
Command line help COMMANDNAME --help
conda install --help
*Must be installed and have a deployable command,
usually PACKAGENAME
Using environments
Create a new environment named py35, install Python 3.5 conda create --name py35 python=3.5
Activate the new environment to use it WINDOWS: activate py35
LINUX, macOS: source activate py35
Get a list of all my environments, active conda env list
environment is shown with *
Make exact copy of an environment conda create --clone py35 --name py35-2
List all packages and versions installed in active environment conda list
List the history of each change to the current environment conda list --revisions
Restore environment to a previous revision conda install --revision 2
Save environment to a text le conda list --explicit > bio-env.txt
Delete an environment and everything in it conda env remove --name bio-env
Deactivate the current environment WINDOWS: deactivate
macOS, LINUX: source deactivate
Create environment from a text le conda env create --file bio-env.txt
Stack commands: create a new environment, name conda create --name bio-env biopython
it bio-env and install the biopython package
Finding conda packages
Use conda to search for a package conda search PACKAGENAME
See list of all packages in Anaconda https://docs.anaconda.com/anaconda/packages/pkg-docs
CONTINUED ON BACK
Installing and updating packages
Install a new package (Jupyter Notebook) conda install jupyter
in the active environment
Run an installed package (Jupyter Notebook) jupyter-notebook
Install a new package (toolz) in a different environment conda install --name bio-env toolz
(bio-env)
Update a package in the current environment conda update scikit-learn
Install a package (boltons) from a specic channel conda install --channel conda-forge
(conda-forge) boltons
Install a package directly from PyPI into the current active pip install boltons
environment using pip
Remove one or more packages (toolz, boltons) conda remove --name bio-env toolz boltons
from a specic environment (bio-env)
Managing multiple versions of Python
Install different version of Python in conda create --name py34 python=3.4
a new environment named py34
Switch to the new environment that has Windows: activate py34
a different version of Python Linux, macOS: source activate py34
Show the locations of all versions of Python that are Windows: where python
currently in the path Linux, macOS: which -a python
NOTE: The rst version of Python in the list will be executed.
Show version information for the current active Python python --version
Specifying version numbers
Ways to specify a package version number for use with conda create or conda install commands, and in meta.yaml les.
Constraint type Specification Result
Fuzzy numpy=1.11 1.11.0, 1.11.1, 1.11.2, 1.11.18 etc.
Exact numpy==1.11 1.11.0
Greater than or equal to "numpy>=1.11" 1.11.0 or higher
OR "numpy=1.11.1|1.11.3" 1.11.1, 1.11.3
AND "numpy>=1.8,<2" 1.8, 1.9, not 2.0
NOTE: Quotation marks must be used when your specication contains a space or any of these characters: > < | *
MORE RESOURCES
Free Community Support groups.google.com/a/continuum.io/forum/#!forum/conda
Online Documentation conda.io/docs
Command Reference conda.io/docs/commands
Paid Support Options anaconda.com/support
Anaconda Onsite Training Courses anaconda.com/training
Anaconda Consulting Services anaconda.com/consulting
Follow us on Twitter @anacondainc and join the #AnacondaCrew!
Connect with other talented, like-minded data scientists and developers while
contributing to the open source movement. Visit anaconda.com/community
anaconda.com info@anaconda.com 512-776-1066
8/20/2017 conda cheat sheet Version 4.3.24
