
If you want to modify your path so one Python has precedence over the other, you can update your PATH in your. For macOS, you may do the same by downloading from the Python download page and select macOS 64-bit universal2 installer. Then, you can check your python version by open Powershell or Command Prompt and use python -version command python -version Python 3.10.0 MacOS. I would recommend downloading the Python 3x. Python 3.10.0 (64-bit) installer (Screenshot by Author).
Install python 3 mac with terminal install#
This is one reason I recommend creating a virtual environment and explicitly activate it (see the next section on virtual environment). Firstly visit the Anaconda website where you will have the choice to install either Python 2.7 or Python 3. The system Python (in /usr/bin/) may end up in your PATH environment variable before your installed version (in /usr/local/bin/). Homebrew and the official Python installer will both symlink executables to /usr/local/bin/python3 depending on which one was installed last. The /usr/bin/python3 is the system Python, and the one you want to avoid using.
Install python 3 mac with terminal mac os x#
To verify the successful installation of Python 3.x version, run the python3 command and the IDLE should start in your terminal. Go to choose the Downloads menu, hover Mac OS X and a panel with a link to download the official package will appear: Click that, and run the installer: Click Continue: Then click Continue again. Homebrew will also install pip for you which you can verify by running the pip3 command. You can use where python3 or where idle3 to see which executables you have available in your path. Once you have Homebrew set up, run the following command to install the latest version of Python: brew install python. If you perform a fresh install of Xcode, you will also need to add the commandline tools by running xcode-select-install on the terminal. Mac OS X comes with Python 2.7 out of the box.

As of this writing, the latest version was Python 3.8.4. They can all co-exist if you know what you are doing, but I recommend choosing either the Homebrew method or the official installer and not both. Check out our guide for installing Python 3 on OS X. Under the Python Releases for Windows heading, click the link for the Latest Python 3 Release - Python 3.x.x. It can get confusing and you may accidently install a package to one version of Python while your IDE is using a different version. In addition to the system Python 2 and Python 3, you can also have Python 3 installed from the official installer as well as Homebrew's Python 3 all at once. It is possible to have multiple versions of Python installed.
