3 ways to install python 3 on mac

Published: 20 August 2024
on channel: CodeFix

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certainly! here are three methods to install python 3 on a mac, complete with step-by-step instructions and code examples.

method 1: using homebrew

homebrew is a popular package manager for macos that simplifies the installation of software.

#### step 1: install homebrew
if you haven't installed homebrew yet, open your terminal and run the following command:

#### step 2: install python 3
once homebrew is installed, you can install python 3 with the following command:

#### step 3: verify the installation
after the installation is complete, verify that python 3 is installed by checking the version:

method 2: downloading from the official python website

you can also download the python installer from the official python website.

#### step 1: visit the python downloads page
go to the official python website: [python downloads](https://www.python.org/downloads/).

#### step 2: download the macos installer
click on the latest version of python 3 for macos and download the `.pkg` installer.

#### step 3: run the installer
open the downloaded `.pkg` file and follow the on-screen instructions to install python 3.

#### step 4: verify the installation
after installation, check the python version in the terminal:

method 3: using pyenv

`pyenv` is a popular tool that allows you to easily switch between multiple versions of python.

#### step 1: install `pyenv`
you can install `pyenv` using homebrew. if you have not installed homebrew, please refer to method 1. then run:

#### step 2: install python 3 with `pyenv`
use `pyenv` to install a specific version of python 3. for example, to install python 3.10.0, use:

#### step 3: set the global python version
you can set the global python version to the one you just installed:

#### step 4: verify the installation
finally, check that python 3 is correctly installed and set:

summary
**method 1**: use homebrew for a quick and easy installation.
**method 2**: download and install from the of ...

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