Conda

Conda is an open source package management system and environment management system for installing multiple versions of software packages and their dependencies and switching easily between them. It works on Linux, OS X and Windows, and was created for Python programs but can package and distribute any software.

Conda is included in Anaconda and Miniconda. Conda is also included in the Continuum subscriptions of Anaconda, which provide on-site enterprise package and environment management for Python, R, Node.js, Java, and other application stacks. Conda is also available on pypi, although that approach may not be as up-to-date.

  • Miniconda is a small “bootstrap” version that includes only conda and conda-build, and installs Python. Over 720 scientific packages and their dependencies can be installed individually from the Continuum repository with the “conda install” command.
  • Anaconda includes conda, conda-build, Python, and over 150 automatically installed scientific packages and their dependencies. As with Miniconda, over 250 additional scientific packages can be installed individually with the “conda install” command.
  • pip install conda uses the released version on pypi. This version allows you to create new conda environments using any python installation, and a new version of Python will then be installed into those environments. These environments are still considered “Anaconda installations.”

The conda command is the primary interface for managing Anaconda installations. It can query and search the Anaconda package index and current Anaconda installation, create new conda environments, and install and update packages into existing conda environments.

Requirements

  • python 2.7, 3.4, or 3.5
  • pycosat
  • pyyaml
  • requests