With PyStan and its dependencies installed on your system, you need to install Prophet. At the end you will see the message: Successfully installed Cython-0.29.24 numpy-1.21.1 pystan-2.19.1.1 It’s possible that you get some errors like these: ERROR: Command errored out with exit status 1ĭon’t worry about that and let the installation process continue up to the end, because it will install the dependencies in the right way. Install pystan with pip before using pip to install prophet. PyStan has its own installation instructions. % python -m ipykernel install -name prophet39 -userĪs the official documentation says, the major dependency that the Prophet has is pystan.

If you want to use Jupyter notebooks, you need to install some other libraries: % conda install ipykernel I suggest to create a new python environment for this project, hence you can type the below commands: % cdĪt this point we have a python 3.9 ready to install new libraries. If the Python version is 3.6, 3.7, 3.8 or 3.9 it’s ok, if not, you can create a Python environment as in the referenced post. Let’s check the python version: % python -version If you are using Conda environments choose your preferred. Hence, with anaconda or Miniconda installed, press CMD+ to search in Mac Spotlight, type Terminal and open Terminal.app. If you haven't installed it yet, check this post. Normally, you should have Anaconda or Miniconda installed on your machine. In order to make the installation process of Prophet on Mac less painful, I have created this post based on the official documentation which I strongly recommend you to read.Ĭhecking the Python environment before installing Prophetīefore installing Prophet let's check if we have the Python environment correctly installed. The versions of Python and the libraries we are already using can give us some headaches when installing Prophet and more specifically its main dependency, which is the Pystan library. Sometimes we can find ourselves with a Python environment on our machine that may well look like a junk drawer. Checking the Python environment before installing Prophet.In this post we understand how to install Prophet on Mac machines, because depending on the configuration we have on the machine, we may face some installation problems. that facilitates Natural Language Processing (NLP) tasks. Prophet is a large library developed by Facebook Inc.

How to use conda on mac