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Macintosh Library Modules |
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1.1 Getting and Installing MacPython
Mac OS X 10.4 comes with Python 2.3 pre-installed by Apple. However, you are
encouraged to install the most recent version of Python from the Python website
(http://www.python.org). A ``universal binary'' build of Python 2.5, which
runs natively on the Mac's new Intel and legacy PPC CPU's, is available there.
What you get after installing is a number of things:
- A MacPython 2.5 folder in your Applications folder. In here
you find IDLE, the development environment that is a standard part of official
Python distributions; PythonLauncher, which handles double-clicking Python
scripts from the Finder; and the ``Build Applet'' tool, which allows you to
package Python scripts as standalone applications on your system.
- A framework /Library/Frameworks/Python.framework, which includes
the Python executable and libraries. The installer adds this location to your
shell path. To uninstall MacPython, you can simply remove these three
things. A symlink to the Python executable is placed in /usr/local/bin/.
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 are
Apple-controlled and are used by Apple- or third-party software.
IDLE includes a help menu that allows you to access Python documentation. If you
are completely new to Python you should start reading the tutorial introduction
in that document.
If you are familiar with Python on other Unix platforms you should read the
section on running Python scripts from the Unix shell.
Release 2.5.2, documentation updated on 21st February, 2008.
See About this document... for information on suggesting changes.
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