Introduction¶

Installing new versions of macOS on a Mac should be a pretty simple exercise. The Mac tells you there's an update available via a pop up in Notification Centre - in some cases (depending on your.

Jul 09, 2020 The Apple Beta Software Program lets users try out pre-release software. The feedback you provide on quality and usability helps us identify issues, fix them, and make Apple software. Installing the Mac operating system on an external drive is the safest way to get a good look at a new OS without changing anything on your Mac. It'll leave your current configuration intact.

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In Python 2.0, the distutils API was first added to the standard library.This provided Linux distro maintainers with a standard way of convertingPython projects into Linux distro packages, and system administrators with astandard way of installing them directly onto target systems.

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In the many years since Python 2.0 was released, tightly coupling the buildsystem and package installer to the language runtime release cycle has turnedout to be problematic, and it is now recommended that projects use thepip package installer and the setuptools build system, rather thanusing distutils directly.

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See Installing Python Modules and Distributing Python Modules for more details.

This legacy documentation is being retained only until we’re confident that thesetuptools documentation covers everything needed.

Distutils based source distributions¶

This profile registers your Mac as a beta device and the installer becomes available in System Preferences Software Update. Apple seems to have had an issue deciding if Big Sur was going to be macOS 10.16 or macOS 11 — we’ve seen definitive proof that it is the latter, but the first beta still shows 10.16. Before we get too far along, I want to point out the obvious: don’t install a new version of the Mac operating system without having a current backup. Some of the installation issues we’re going to mention can cause loss of data. Having a Time Machine backup or a clone of your current system can be a lifesaver. If you don’t have a backup.

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If you download a module source distribution, you can tell pretty quickly if itwas packaged and distributed in the standard way, i.e. using the Distutils.First, the distribution’s name and version number will be featured prominentlyin the name of the downloaded archive, e.g. foo-1.0.tar.gz orwidget-0.9.7.zip. Next, the archive will unpack into a similarly-nameddirectory: foo-1.0 or widget-0.9.7. Additionally, thedistribution will contain a setup script setup.py, and a file namedREADME.txt or possibly just README, which should explain thatbuilding and installing the module distribution is a simple matter of runningone command from a terminal:

For Windows, this command should be run from a command prompt window(Start ‣ Accessories):

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If all these things are true, then you already know how to build and install themodules you’ve just downloaded: Run the command above. Unless you need toinstall things in a non-standard way or customize the build process, you don’treally need this manual. Or rather, the above command is everything you need toget out of this manual.