![]() If you want to modify your path so one Python has precedence over the other, you can update your PATH in your. You do not need to install or configure anything else to use Python. This is one reason I recommend creating a virtual environment and explicitly activate it (see the next section on virtual environment). Mac OS X comes with Python 2.7 out of the box. 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. You can use where python3 or where idle3 to see which executables you have available in your path. 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. It can get confusing and you may accidently install a package to one version of Python while your IDE is using a different version. ![]() If applicable the module will define a number of Python objects for the various structures declared by the toolbox, and operations will be implemented as methods of the. These are a set of modules that provide interfaces to various legacy Mac OS toolboxes. 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. Mac OS Toolbox Modules Python 2.7.13 documentation. It is possible to have multiple versions of Python installed.
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