How to install a specific version of Python on your machine.Using this tool, you can take advantage of all the latest features of Python 3.9, meanwhile ensuring that software requiring older versions of Python (like 2.7) continue to work on your machine. PyEnv is a useful open source tool for managing multiple Python versions on your machine. In other words, if you remove this version - things may break.Īlso, if you use Python professionally, you’ll likely need to use specific versions for different projects, so it’s useful to be able to switch versions as needed. This is not recommended because there may be some software on your macOS which requires Python 2.7 to run. So you might be thinking: Why not remove the old version (2.7) and replace it with a newer version like 3.9 using the traditional installation method? Now you're all set to take advantage of the awesome power of Homebrew.However, the version installed is usually 2.7, which was deprecated on January 1st 2020. Once that's all set, you can install the Command Line Tools through Xcode itself, or via the command line with the following command: xcode-select -install You can download Xcode free on the Mac App Store. Next, make sure you have Xcode installed. In addition, you should install pip, the Python package manager.Ĭommand to install Python: brew install pythonĬommand to install pip: sudo easy_install pip Xcode Command Line Tools (CLT) Python 2 is standard in macOS, but you need to install Python 3 separately. A lot of open source software, in particular, is built with Python. Installing programming languages is one of Homebrew's bread-and-butter tasks. It'll open up the range of options available to you. While you're at it, go ahead and install cask as well. Install Homebrewįirst, you'll need to open Terminal to install Homebrew on your Mac. Prerequisites to Using Homebrewįollow these steps to set up everything you need to install the apps discussed here. Let's take a look at what Homebrew can do with some handy apps for your Mac.
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