Conda Quick Reference¶
Update Anaconda¶
ref: https://docs.anaconda.com/anaconda/install/update-version/
#update the conda package manager to the latest version
conda update conda
#use conda to update Anaconda to the latest version
conda update anaconda
If condat update conda fails to update itself, try to specify a specific version of conda:
conda install conda=23.3.1
The latest version number of conda can be found at https://docs.conda.io/projects/conda/en/stable/release-notes.html
Environment¶
ref: https://docs.conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html
# Create a new environment named py39 with python version 3.9
conda create -n py39 python=3.9
# Activate the environment py39
conda activate py39
# De-activate the environment
conda deactivate
# Remove an environment
conda remove -n py39 --all
# List the existing environments
conda env list
Packages¶
# List all packages
conda list
# List all packages in an environment named 'py39'
conda list --name py39
# List all the packages whose names contain the substring 'cip', such as 'scipy'
conda list cip
# Intall the scipy package
conda install scipy
# Install the scipy package from the conda-forge channel
conda install -c conda-forge scipy
# Install the scipy package of specific version
conda install scipy==1.7.1
# Update the scipy package
conda update scipy
# Update the scipy package from the conda-forge channel
conda update -c conda-forge scipy