Conda install package with a python 2 or 3

Conda install package with a python 2 or 3 software#

Henceforth, the word package(s) will be used when referring to both packages and libraries. These libraries and packages can ease a developerвЂ™s experience and avoid the need to re-invent the wheel, as the saying goes. There are over 137,000 python libraries and over 235,000 python packages. Python packages are a set of python modules, while python libraries are a group of python functions aimed to carry out special tasks. After choosing Jupyter Notebook from the Interactive Apps menu, youвЂ™ll need to specify the version of Anaconda Python you wish to use and provide the necessary job details. To run Python in a Jupyter Notebook using our web interface, start a session of Open OnDemand according to the instructions provided in this user guide.

For example, to run the Python script my_analysis.py from the current directory, enter $ python. To run a Python script, from the the command line enter the name of the script as an argument to the python command.

To run Python at a prompt, simply type $ python You may find the system python installations handy for quickly testing something, but they should not be a part of your general workflow. However, we recommend using one of the python or anaconda modules instead, since they provide more current releases, as well as the benefit of pre-installed packages. On our clusters, system installed versions of both Python 2 and Python 3 are available as either python2 (version 2.7.5) or python3 (version 3.6.8) without having to load a module. If the version number is omitted, Lmod will load the default module which is currently set to version 3.9.1. Substituting the version number you wish to use. To load a module for one of the developer versions of python, use the following command: $ module load python/3.9.1

Conda install package with a python 2 or 3 software#

We also install the bare python language for those people who wish to develop python software and install libraries by themselves as needed. We recommend the use of either version 3.9 or 3.8, unless otherwise constrained to an older version. To load one of the anaconda modules, enter the following command specifying the module name and, optionally, the specific version that you want: $ module load python3.8-anaconda/2020.07Д®nd of support for version 3.6 is scheduled December 2021. With this in mind, you may prefer to use one of the Anaconda modules since you will have to install fewer python packages. Earlier versions of Anaconda python have an extensive collection of pre-installed packages as well. The most recent Anaconda distribution has over 250 of the most widely used data science packages (and their dependencies) pre-installed.

Anaconda python distributionДЇor most people and most purposes, the Anaconda Python Distribution is preferred. For general information about using modules, please see our page on Lmod. Therefore, it is strongly recommended that you use Python 3, unless you have a specific need for version 2. However, the 2.x branch of the Python programming language is no longer supported by its creators, the Python Software Foundation. Amongst the options we offer, you will find both branches 2.x and 3.x of python. You then need to load the appropriate module for the version you want to use, as will be described below. To check which versions are available, use the following command (the $ is the prompt do not type it): $ module available python On our clusters, we have different types of python installations and versions available via modules. Python is an interpreted, high-level and general-purpose programming languageвЂ‹.