NOTE The exciting advantage of this installation method is that you can easily update an outdated Python install by downloading the latest Python installer. The new version of Python is available on your Mac once the installation is complete.
How To Download Python For Mac
For many years, Macs came with Python 2.7 pre-installed. However, this is no longer the case. While you can still download and install Python on a Mac, much like any other software, Apple no longer includes it by default as Python 2.7 is no longer maintained.
The Apple-provided build of Python is installed in/System/Library/Frameworks/Python.framework and /usr/bin/python,respectively. You should never modify or delete these, as they areApple-controlled and are used by Apple- or third-party software. Remember thatif you choose to install a newer Python version from python.org, you will havetwo different but functional Python installations on your computer, so it willbe important that your paths and usages are consistent with what you want to do.
With older versions of Python, there is one macOS quirk that you need to beaware of: programs that talk to the Aqua window manager (in other words,anything that has a GUI) need to be run in a special way. Use pythonwinstead of python to start such scripts.
The standard Python GUI toolkit is tkinter, based on the cross-platformTk toolkit ( ). An Aqua-native version of Tk is bundled with OSX by Apple, and the latest version can be downloaded and installed from ; it can also be built from source.
Due to the way most Linux distributions are handling the Python 3migration, Linux users using the system Python without creating a virtualenvironment first should replace the python command in this tutorialwith python3 and the python -m pip command with python3 -m pip --user. Do notrun any of the commands in this tutorial with sudo: if you get apermissions error, come back to the section on creating virtual environments,set one up, and then continue with the tutorial as written.
Many users have dozens of Python interpreters on their computer already, but have no idea how to manage them effectively. Too often, people just download the latest Python release, move it to their path, and call it a day (or use brew install python3, which would do something similar). This can cause breakages down the line in frustrating ways that can be difficult to troubleshoot.
This strategy works, but it isn't ideal for making future updates to Python. It means we have to remember to check the website and download the new files since Python doesn't include a command-line way to update.
I did all the steps as mentioned and they showed everything with python 3.7, except when in the end I do a python -V, it still shows the version as 2.7. Any idea how I could override the python version?
Hey Sauav! When you run `which python` does it show a shim pathway or a direct pathway to /usr/bin/python? If it's the latter, make sure you have the `eval "$(pyenv init -)"` statement in your .bashrc or .zshrc depending on your shell.
If you're developing, it's better to do it in editable mode. The reason whyis that pytest's test discovery only works for Matplotlibif installation is done this way. Also, editable mode allows your code changesto be instantly propagated to your library code without reinstalling (thoughyou will have to restart your python process / kernel):
The first thing to try is a clean install and see ifthat helps. If not, the best way to test your install is by running a script,rather than working interactively from a python shell or an integrateddevelopment environment such as IDLE which add additionalcomplexities. Open up a UNIX shell or a DOS command prompt and run, forexample:
Apple ships OSX with its own Python, in /usr/bin/python, and its own copyof Matplotlib. Unfortunately, the way Apple currently installs its own copiesof NumPy, Scipy and Matplotlib means that these packages are difficult toupgrade (see system python packages). For that reason we strongly suggestthat you install a fresh version of Python and use that as the basis forinstalling libraries such as NumPy and Matplotlib. One convenient way toinstall Matplotlib with other useful Python software is to use the AnacondaPython scientific software collection, which includes Python itself and awide range of libraries; if you need a library that is not available from thecollection, you can install it yourself using standard methods such as pip.See the Anaconda web page for installation support.
Other options for a fresh Python install are the standard installer frompython.org, or installingPython using a general OSX package management system such as homebrew or macports. Power users onOSX will likely want one of homebrew or macports on their system to installopen source software packages, but it is perfectly possible to use thesesystems with another source for your Python binary, such as Anacondaor Python.org Python.
If you get a result like /usr/bin/python..., then you are getting thePython installed with OSX, which is probably not what you want. Try closingand restarting Terminal.app before running the check again. If that doesn't fixthe problem, depending on which Python you wanted to use, consider reinstallingPython.org Python, or check your homebrew or macports setup. Remember thatthe disk image installer only works for Python.org Python, and will not getpicked up by other Pythons. If all these fail, please let us know.
Pygame requires Python; if you don't already have it, you can download it from python.org. It's recommended to run the latest python version, because it's usually faster and has better features than the older ones. Bear in mind that pygame has dropped support for python 2.
Pygame still does not run on Python 3.11 as per the github page. The best way to install pygame is with the pip tool (which is what python uses to install packages). Note, this comes with python in recent versions. We use the --user flag to tell it to install into the home directory, rather than globally.
Running the "setup.py" script will call distutils to build and install the pygame package. Distutils actually supports a wide variety of compile and install options. running "python setup.py help" will start to show you the different options available. You can change many things like install locations, compiler to use, and more. Calling the "setup.py" script with no arguments and it will just ask you if you want the default flags needed to compile and install.
Sometimes you will have the SDL libraries installed in once location, and the other SDL libraries in another. This tricks the pygame config scripts, but you can help it out by setting the environment LOCALBASE to a path prefix where the other libraries are. The common case for this is SDL installed in /usr and other SDL libs installed in /usr/local. The command for this situation is "LOCALBASE=/usr/local python setup.py install".
Want to join the community of scientists, engineers and analysts all around the world using Spyder?Click the button below to download the suggested installer for your platform.We offer standalone installers on Windows and macOS, and as our Linux installer is are still experimental, we currently recommend the cross-platform Anaconda distribution for that operating system, which includes Spyder and many other useful packages for scientific Python.You can also try out Spyder right in your web browser by launching it on Binder.
Python is a high level, dynamic, general purpose language. It was developed by Guido Van Rossum in 1991. Python's syntax allows developers to use fewer lines of code than any other programming language. It basically focuses on the code readability of program. Python 2.7 is installed by default on MacOS but we can install other versions like python 3.5 and 3.6.
In order to install Python 3.6.3, we must download the latest version from its official website . The file is downloaded in .pkg format which can be directly installed by using Installer command.
To check which Python version is installed on the machine, we can use python -version command. Since by default installed version is Python 2.7.10 hence it shows python 2.7.10. but it gives us flexibility to check the version of Python 3 on our computer.
To install Python on a Windows platform, you need to download the installer. A web-based installer, executable installer and embeddable zip files are available to install Python on Windows. Visit and download the installer based on your local machine's hardware architecture.
The web-based installer needs an active internet connection. So, you can also download the standalone executable installer. Visit and click on the Download Python 3.7.0 button as shown below. (3.7.0 is the latest version as of this writing.)
Installation is a simple wizard-based process. As you can see in the above figure, the default installation folder will be C:\ Users\ UserName\ AppData\ Local\Programs\ Python\ Python37 for Python 3.7.0 64 bit. Check the Add Python 3.7 to PATH checkbox, so that you can execute python scripts from any path. You may choose the installation folder or feature by clicking on Customize installation. This will go to the next step of optional features, as shown below.
In Advanced Options, select the Install for all users option so that any user of your local machine can execute Python scripts. Also, choose the installation folder to make a shorter path for Python executable (something like C:\python37), keeping the rest of the choices to default and finally click on the Install button.
After successful installation, you can check the Python installation by opening a command prompt and type python --version or python -V and press Enter. If Python installed successfully then it will display the installed version.
You can install Python by downloading official installer from -osx page. Download the latest version of Python under the heading Python Releases for Mac OS X. Double click on the installer file to start the installation wizard. 2ff7e9595c
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