Python for Mac OS X
Using Python On Mac
Python comes pre-installed on Mac OS X so it is easy to startusing. However, to take advantage of the latest versions ofPython, you will need to download and install newer versionsalongside the system ones. The easiest way to do that is toinstall one of the binary installers for OS X from thePython Download page. Installers areavailable for the latest Python 3 and Python 2 releases thatwill work on all Macs that run Mac OS X 10.5 and later.

Python releases include IDLE, Python's built-in interactivedevelopment environment. If you download and install Pythonfrom the release page, you may also need to download and installa newer version of Tcl/Tk for OS X. See theIDLE and Tkinter on OS X page formore information.
You can run a Python interpreter by double-clicking onApplications / Utilities / Terminal and typing python3 (if you'veinstalled a version of Python 3) or python (to use Python 2) inthe window that opens up. You can also launch IDLE for the Pythonversion you have installed by double-clicking its icon inthe appropriate Python version folder in the Applications folderor you can also just type idle3 or idle in a terminal window.
There are many thousands of additional Python software packagesavailable through PyPI, the PythonPackage Index. We recommend you use thepip tool to simplifyinstalling and managing additional packages. pip is includedwith Python 3.4 releases; for earlier releases, follow the pipinstall instructions.
Among the packages available through PyPI are some that arespecifically for OS X environments. Among these are:
Summary This article describes a good set of steps to install the ARM MBED-CLI onto your Mac into a Python Virtual Environment. You COULD make MBED-CLI work on your Mac a bunch of other/different ways, but, what I describe in this article is the best way. You could follow the specific ARM instructions here. The big steps. Mac OS X Python for Mac OS X Python comes pre-installed on Mac OS X so it is easy to start using. However, to take advantage of the latest versions of Python, you will need to download and install newer versions alongside the system ones. The easiest way to do that is to install one of the binary installers for OS X from the Python Download page. Getting and Installing MacPython¶. Mac OS X 10.8 comes with Python 2.7 pre-installed by Apple. If you wish, you are invited to install the most recent version of Python from the Python website (current “universal binary” build of Python, which runs natively on the Mac’s new Intel and legacy PPC CPU’s, is available there.
- pyobjc which providesa bridge between Python and Objective-C, allowing you to writefull-featured native Cocoa applications in pure Python.
- py2app which allowsyou to make standalone OS X double-clickable application bundlesand plugins from Python scripts.
Installing Python 3 on Mac OS X. The version of Python that ships with OS X is great for learning, but it’s not good for development. The version shipped with OS X may be out of date from the official current Python release, which is considered the stable production version. File Names, Command Line Arguments, and Environment Variables¶ In Python, file names.
For more information about Python on OS X, see the mailing list and archivesfor thePython-Macintosh Special Interest Group.
Alternative Packages for Mac OS X.
- ActiveState ActivePython(commercial and community versions, including scientific computing modules).
- Enthought Python DistributionThe Enthought Python Distribution provides scientists with a comprehensive setof tools to perform rigorous data analysis and visualization.
Python and a comprehensive set of third-party packages and libraries are alsoavailable from several open source package manager projects for OS X,including:
Apple’s Mac OS comes with python 2.7 installed by default. Perhaps you may want to use python 3.x.x on your machine and also use pip for package management with python 3.x.x.
The easiest way to achieve this is by:
How To Install Python On Mac Os
NOTE: This tutorial does not useVirtual Environments like virtualenv
or pyenv
to manage various python
versions
1. Installing python3
- Follow this link and download the latest
python3
OS X
package - Run the package and follow the steps to install
python3
on your computer. - Once the installation is done, on your
Terminal
, run
This will print out the version of python installed on your system. The output should be similar to:
You may verify the installation directory of python
by runningthe following line on the Terminal
.
The prompt should print the install path for python3
. An example output is:
2. Install pip3
:
- Securely download the
get-pip.py
file from this link - From the directory where the file was downloaded to, run the following command in the
Terminal

- Once the installation completes you should see the prompt print message similar to this
- Verify the installation of
pip3
by running the following on theTerminal
This should return the install location of pip3
.
- To install
python3
packages usingpip3
, run


Mac Os For Python Installer
Remember to replace packageName
with the appropriate package name for your case.
Python Download Mac Os
Happy Pythoning!

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