Installation using Graphical Interface Step 1: Download the Graphical installer from here and save it inside a directory. Anaconda is a distribution of the Python and R programming languages for scientific computing, that aims to simplify package management and deployment. Read more here: ī) add export PROPHET_REPACKAGE_CMDSTAN=False to my terminal environment settings file (open and edit with the command: nano ~/.zshrc)Ĭ) check if the environment variable was set with command: echo "$PROPHET_REPACKAGE_CMDSTAN" in a new terminal window, if it doesn't print False, then probably your default terminal is bash not zsh, so edit the bash profile ( nano ~/. Discuss In this article, we will learn how to install Anaconda on MacOS. This library downloads CmdStan from GitHub and builds the CmdStan utilities. The first step in downloading Anaconda is to confirm which architecture your Mac is using. I found adding conda config -env -set subdir osx-arm64 changes the option globally which created issues for me. Adding to the answers, it is possible to configure conda to use both osx-arm64(arm64) and osx-64(x8664) architectures. However, prophet=1.1.2 is still using an old version of cmdstanpy where this bug materializes for some Mac M1 users ( CMDSTAN_VERSION = "2.26.1").Ī) Create a python environment (venv or conda) and install the library cmdstanpy (simply with pip install -upgrade cmdstanpy). How to configure python conda Environments for both arm64 and x8664 on M1 Apple Silicon. That's because of a bug in cmdstanpy ( stan-dev/cmdstan#1127) which was fixed in the latest versions of cmdstanpy. Just double-cick the Anaconda Navigator application, then click to launch Spyder, or Jupyter Notebook, for example. Here you will see the Anaconda installers for all operating systems. A list will show up, choose the option Download Anaconda installers. I was running into the error: " CmdStan failed to install in repackaged directory". Step 1: Download and Install Anaconda Go to Anacondaand click on the Get started button. I have installed prophet 1.1.2 with python 3.9.16. Download Anaconda Distribution Version Release Date:Download For: High-Performance Distribution Easily install 1,000+ data science packages Package Management Manage packages. Solution doing PROPHET_REPACKAGE_CMDSTAN=False worked for me on Apple M1 Pro, MacOS Ventura 13.1.
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