Mac/ReadMeOrSuffer - platform/external/python/cpython3 - Gitiles

 How to install Python 1.4 on your Macintosh
 ------------------------------------------------

 Even if you don't usually read readme files: please read at least the
 first sections of this file, failure to do so will probably result in
 an unuseable python system. If this warning is too late and you already
 have an non-functional python: it is best to remove all traces and start
 with a fresh distribution. Especially don't forget to remove the
 "python preferences" file from the Preferences folder, and possibly
 "PythonCore", "PythonCorePPC" and/or "PythonCoreCFM68K"
 from the Extensions folder. Before you mail me for help *please*
 try the steps above (cleaning up and re-installing): it should fix most
 common mistakes. If you are installing a CFM68K python also check that
 your installation of CFM68K was done correctly.

 If this is your first encounter with Python: you definitely need the common
 user documentation (common to all platforms). You can find this (in various
 forms) on www.python.org and ftp.python.org.

 Mac-specific documentation is included in this distribution in folder Mac:Demo.
 The documentation is sparse, but it will have to serve for now. The documentation
 is in HTML format, start with index.html.

 If you have a pre-system 7 macintosh: sorry, this release will not work
 on your system. Too many sys7 features are used to make a sys6 python
 easy to create. If you really want one: tell me, maybe I can be convinced.
 Alternatively: get the sources, put in the necessary gestalt() and
 compatability calls yourself and send me the results.

 If you don't have enough memory: the sizes choosen are somewhat arbitrary.
 Try lowering them and seeing whether the resulting python is still usable.
 Note, however, that python running out of memory may result in your mac
 freezing. If this happens I would like to hear of it.

 Note that if you're using Tk you might want to raise the memory size, tcl
 and tk are quite a memory hog.

 A final note to CFM68K (and possibly PPC) users: the Code Fragment Manager
 can (incorrectly) produce "library not found" and other strange error messages
 when it really means that there is not enough room in the system heap. Decreasing
 (yes, *de*creasing) the size of the interpreter and/or enabling virtual memory
 may solve these problems.

 PowerPC Macintosh instructions
 ------------------------------

 1. Remove older versions of "PythonCorePPC", "PythonCore" and "Python Preferences"
    from your system folder.

 2. Run the MkPluginAliases applet. This will first ask you whether it should
    create an initial preferences file. Let it do so. Next, it will create a
    number of aliases in the PlugIns folder. If this fails in mysterious ways
    examine the script (in Mac:scripts:MkPluginAliases.py) and create the aliases
    by hand (and tell me what you did to make the script fail:-).

 3. To make sure any applets you create can find the common interpreter code
    you should move PythonCorePPC to the Extensions folder (drop it on the
    System Folder and it will find its own way). Alternatively, you can
    make an alias called "PythonCorePPC" in the Extensions folder and
    point it to the real PythonCorePPC. You may want to start PythonPPC
    again at this point to check that you actually put the extension in
    the right place.

 4. You're all set now. Continue with the common instructions.

 CFM68K Macintosh instructions
 -----------------------------

 For this you need a Mac with a 68020, 68030 or 68040, and at least System 7.1.1.
 CFM68K Python will not run on PowerPC Macs.

 1. Install the stuff from the "CFM68K for System Folder" into the Extensions
    folder and restart.

 2. Continue with the PowerPC instructions, but read "CFM68K" every time you see
    "PPC".

 Classic 68K Macintosh instructions
 ----------------------------------

 1. Remove the old "Python Preferences" file from the Preferences folder, if there is one.

 2. Run Python68K. This will create an initial preferences file (after
    asking you if that's ok with you). Quit python.

 3. Continue with the next section.

 Common instructions
 -------------------

 You should now have a functioning python. It is probably a good idea to run
 "testall.py" from :Lib:test at this point, this should not give any errors.
 Running testall.py is done by double-clicking it or dropping it onto the
 interpreter.
 Next, try "compileall.py" from :Lib to create all .pyc files (but this isn't
 really important).

 PPC and CFM68K users have a couple of applets in the main folder they may want to try,
 (68K users can use the corresponding scripts from the "scripts" folder):

 - EditPythonPrefs allows you to edit the preferences file, to change the
   python home folder or modify the initial sys.path setting.
   The default settings are somewhat arbitrary, you can remove tkinter if
   you don't use it and possibly add Extensions:img:Lib.
 - mkapplet creates a python applet, a tiny application written
   in python. Drop a python source on it and out comes the application. More
   information can be found in the "Mac:Demo" folder.

 PPC and CFM68K users will see one more files in the python folder: PythonApplet. This is
 the template for building applets, leave it alone. For the 1.4b3 release the applet is
 specific for your installation, i.e. PPC applets will not run on CFM68K machines and vice
 versa. I hope to fix this soon.

 Things to see
 -------------

 There are some readme files in the "Read me files" folder that may contain
 useful information. There is also a first stab at documentation (plus examples)
 in the Mac:Demo folder. The toplevel Demo folder has machine-independent demos.
 See the file Readme-mac for mac-specific notes. The Mac:Lib:test folder also
 has some programs that show simple capabilities of various modules.

 The "scripts" folder has some sample scripts. Some are useful, some are just
 interesting to look at to see how various things work. The MkDistr, mkapplet
 and fullbuild scripts (plus the ones mentioned above) may help you to understand
 how to use AppleEvents and various other toolboxes from python.

 The 'img' group of modules, which handles I/O of many different image formats
 (not pict yet, sigh:-) is included, but without documentation. You can find
 docs at ftp://ftp.cwi.nl/pub/jack/python/img (or somewhere around there).

 Feedback
 --------

 Send bug reports, suggestions, contributions and fanmail to <jack@cwi.nl>.
 Be warned however that I'm pretty busy, so I may not always
 respond immedeately.

 A better way to discuss MacPython is to join the <pythonmac-sig@python.org>
 mailing list, which is explicitly meant for this purpose.

 Alternatively, you can try sending to comp.lang.python or python-list@cwi.nl,
 but since I read the newsgroup, not the mailinglist, I may miss it there
 (but other people may know quite a bit more than me anyway:-).

 				Jack Jansen
 				Centrum voor Wiskunde en Informatica
 				Kruislaan 413
 				1098 SJ  Amsterdam
 				the Netherlands

 				<jack@cwi.nl>, http://www.cwi.nl/~jack
	How to install Python 1.4 on your Macintosh
	------------------------------------------------

	Even if you don't usually read readme files: please read at least the
	first sections of this file, failure to do so will probably result in
	an unuseable python system. If this warning is too late and you already
	have an non-functional python: it is best to remove all traces and start
	with a fresh distribution. Especially don't forget to remove the
	"python preferences" file from the Preferences folder, and possibly
	"PythonCore", "PythonCorePPC" and/or "PythonCoreCFM68K"
	from the Extensions folder. Before you mail me for help please
	try the steps above (cleaning up and re-installing): it should fix most
	common mistakes. If you are installing a CFM68K python also check that
	your installation of CFM68K was done correctly.

	If this is your first encounter with Python: you definitely need the common
	user documentation (common to all platforms). You can find this (in various
	forms) on www.python.org and ftp.python.org.

	Mac-specific documentation is included in this distribution in folder Mac:Demo.
	The documentation is sparse, but it will have to serve for now. The documentation
	is in HTML format, start with index.html.

	If you have a pre-system 7 macintosh: sorry, this release will not work
	on your system. Too many sys7 features are used to make a sys6 python
	easy to create. If you really want one: tell me, maybe I can be convinced.
	Alternatively: get the sources, put in the necessary gestalt() and
	compatability calls yourself and send me the results.

	If you don't have enough memory: the sizes choosen are somewhat arbitrary.
	Try lowering them and seeing whether the resulting python is still usable.
	Note, however, that python running out of memory may result in your mac
	freezing. If this happens I would like to hear of it.

	Note that if you're using Tk you might want to raise the memory size, tcl
	and tk are quite a memory hog.

	A final note to CFM68K (and possibly PPC) users: the Code Fragment Manager
	can (incorrectly) produce "library not found" and other strange error messages
	when it really means that there is not enough room in the system heap. Decreasing
	(yes, decreasing) the size of the interpreter and/or enabling virtual memory
	may solve these problems.

	PowerPC Macintosh instructions
	------------------------------

	1. Remove older versions of "PythonCorePPC", "PythonCore" and "Python Preferences"
	from your system folder.

	2. Run the MkPluginAliases applet. This will first ask you whether it should
	create an initial preferences file. Let it do so. Next, it will create a
	number of aliases in the PlugIns folder. If this fails in mysterious ways
	examine the script (in Mac:scripts:MkPluginAliases.py) and create the aliases
	by hand (and tell me what you did to make the script fail:-).

	3. To make sure any applets you create can find the common interpreter code
	you should move PythonCorePPC to the Extensions folder (drop it on the
	System Folder and it will find its own way). Alternatively, you can
	make an alias called "PythonCorePPC" in the Extensions folder and
	point it to the real PythonCorePPC. You may want to start PythonPPC
	again at this point to check that you actually put the extension in
	the right place.

	4. You're all set now. Continue with the common instructions.

	CFM68K Macintosh instructions
	-----------------------------

	For this you need a Mac with a 68020, 68030 or 68040, and at least System 7.1.1.
	CFM68K Python will not run on PowerPC Macs.

	1. Install the stuff from the "CFM68K for System Folder" into the Extensions
	folder and restart.

	2. Continue with the PowerPC instructions, but read "CFM68K" every time you see
	"PPC".

	Classic 68K Macintosh instructions
	----------------------------------

	1. Remove the old "Python Preferences" file from the Preferences folder, if there is one.

	2. Run Python68K. This will create an initial preferences file (after
	asking you if that's ok with you). Quit python.

	3. Continue with the next section.

	Common instructions
	-------------------

	You should now have a functioning python. It is probably a good idea to run
	"testall.py" from :Lib:test at this point, this should not give any errors.
	Running testall.py is done by double-clicking it or dropping it onto the
	interpreter.
	Next, try "compileall.py" from :Lib to create all .pyc files (but this isn't
	really important).

	PPC and CFM68K users have a couple of applets in the main folder they may want to try,
	(68K users can use the corresponding scripts from the "scripts" folder):

	- EditPythonPrefs allows you to edit the preferences file, to change the
	python home folder or modify the initial sys.path setting.
	The default settings are somewhat arbitrary, you can remove tkinter if
	you don't use it and possibly add Extensions:img:Lib.
	- mkapplet creates a python applet, a tiny application written
	in python. Drop a python source on it and out comes the application. More
	information can be found in the "Mac:Demo" folder.

	PPC and CFM68K users will see one more files in the python folder: PythonApplet. This is
	the template for building applets, leave it alone. For the 1.4b3 release the applet is
	specific for your installation, i.e. PPC applets will not run on CFM68K machines and vice
	versa. I hope to fix this soon.

	Things to see
	-------------

	There are some readme files in the "Read me files" folder that may contain
	useful information. There is also a first stab at documentation (plus examples)
	in the Mac:Demo folder. The toplevel Demo folder has machine-independent demos.
	See the file Readme-mac for mac-specific notes. The Mac:Lib:test folder also
	has some programs that show simple capabilities of various modules.

	The "scripts" folder has some sample scripts. Some are useful, some are just
	interesting to look at to see how various things work. The MkDistr, mkapplet
	and fullbuild scripts (plus the ones mentioned above) may help you to understand
	how to use AppleEvents and various other toolboxes from python.

	The 'img' group of modules, which handles I/O of many different image formats
	(not pict yet, sigh:-) is included, but without documentation. You can find
	docs at ftp://ftp.cwi.nl/pub/jack/python/img (or somewhere around there).

	Feedback
	--------

	Send bug reports, suggestions, contributions and fanmail to <jack@cwi.nl>.
	Be warned however that I'm pretty busy, so I may not always
	respond immedeately.

	A better way to discuss MacPython is to join the <pythonmac-sig@python.org>
	mailing list, which is explicitly meant for this purpose.

	Alternatively, you can try sending to comp.lang.python or python-list@cwi.nl,
	but since I read the newsgroup, not the mailinglist, I may miss it there
	(but other people may know quite a bit more than me anyway:-).

	Jack Jansen
	Centrum voor Wiskunde en Informatica
	Kruislaan 413
	1098 SJ Amsterdam
	the Netherlands

	<jack@cwi.nl>, http://www.cwi.nl/~jack