Python development - Revision history

FabienM: /* GUI */

2014-07-21T12:30:42Z

GUI

← Older revision		Revision as of 14:30, 21 July 2014
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	** text like ones: curses, [http://urwid.org/index.html urwid], [http://www.npcole.com/npyscreen/ npyscreen]		** text like ones: curses, [http://urwid.org/index.html urwid], [http://www.npcole.com/npyscreen/ npyscreen]
	** basic graphical one: [[Pygame]], [[TkInter]]		** basic graphical one: [[Pygame]], [[TkInter]]
	** advanced graphical ones: PySide (Qt), WxPython		** advanced graphical ones: [[PySide]] (Qt), [[WxPython]]

	==Links==		==Links==

JulienB: /* Links */

2014-07-21T10:57:03Z

Links

← Older revision		Revision as of 12:57, 21 July 2014
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	==Links==		==Links==
	* [http://www.python.org/doc/ Python documentation]		* [http://www.python.org/doc/ Python documentation]
			* [https://wiki.python.org/moin/GuiProgramming GUI in Python]
	* [[Network_Configuration \| NFS server installation]]		* [[Network_Configuration \| NFS server installation]]
	* [[MMC/SD \| Connect a MMC/SD card to your APF board]]		* [[MMC/SD \| Connect a MMC/SD card to your APF board]]

JulienB: /* Advanced usages */

2014-07-21T10:56:20Z

Advanced usages

← Older revision		Revision as of 12:56, 21 July 2014
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	[*] python-serial		[*] python-serial
	</pre>		</pre>

			===GUI===
			* To develop Graphical User Interface with Python you have the choice:
			** text like ones: curses, [http://urwid.org/index.html urwid], [http://www.npcole.com/npyscreen/ npyscreen]
			** basic graphical one: [[Pygame]], [[TkInter]]
			** advanced graphical ones: PySide (Qt), WxPython

	==Links==		==Links==

JulienB: /* pyserial */

2014-07-21T10:46:31Z

pyserial

← Older revision		Revision as of 12:46, 21 July 2014
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	====pyserial====		====pyserial====
	This module is used to communicate through serial port (~~rs232~~). The package is really simple to install.		This module is used to communicate through serial port (RS232). The package is really simple to install:
	[*] python-serial		<pre class="host">
			$ make menuconfig
			</pre>
			<pre class="config">
			Target packages --->
			Interpreter languages and scripting --->
			[*] python
			...
			external python modules --->
			...
			[*] python-serial
			</pre>

	==Links==		==Links==

JulienB: /* pyserial */

2014-07-21T10:44:58Z

pyserial

← Older revision		Revision as of 12:44, 21 July 2014
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	====pyserial====		====pyserial====
	This module is used to communicate through serial port (rs232). The package is really simple to install. ~~Just download the module here~~ [~~http://www.zlib.net/~~] ~~and unzip it on your board (or on nfs filesystem). Once uncompressed just type :~~		This module is used to communicate through serial port (rs232). The package is really simple to install.
	~~<pre class=apf>~~		[*] python-serial
	# python ~~setup.py install~~
	~~</pre>~~

	~~Under the pyserial directory. Once installed, this directory is no longer needed.~~

	==Links==		==Links==

JulienB: /* Disabling modules */

2014-07-21T10:43:52Z

Disabling modules

← Older revision		Revision as of 12:43, 21 July 2014
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	=== Disabling modules ===		=== Disabling modules ===

	Defaults python modules can be enabled/disabled by Buildroot menuconfig		Defaults python modules can be enabled/disabled by Buildroot menuconfig.

	~~[[Image:Menuconfig_package_python~~.~~png]]~~

	=== Installing modules ===		=== Installing modules ===

JulienB: /* Running */

2014-07-21T10:43:38Z

Running

← Older revision		Revision as of 12:43, 21 July 2014
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	</pre>		</pre>

	Now it's up to you !! But keep in mind that Python is extremely powerful and libraries rich, so if you don't pay attention to memory usage of your scripts, you can easily reach the APF9328 RAM size limit: 16 MBytes. On the APF27, it will be much more difficult ;-).		Now it's up to you !! But keep in mind that Python is extremely powerful and libraries rich, so if you don't pay attention to memory usage of your scripts, you can easily reach the APF9328 RAM size limit: 16 MBytes. On the APF27/51/28/6, it will be much more difficult ;-).

	== Advanced usages ==		== Advanced usages ==

JulienB: /* Installation */

2014-07-21T10:38:40Z

Installation

← Older revision		Revision as of 12:38, 21 July 2014
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	==Installation==		==Installation==
	* Python interpreter and libraries are not installed in the default APF rootfs:		* Python interpreter and libraries are not installed in the default APF rootfs:
	** Currently it increases the rootfs size by 6 MBytes and so, without cleanup, '''it won't fit in the old APF9328 boards with 8 MBytes FLASH size'''. So for the moment, if you have an 8MB FLASH, you can only use it from a [[Network_Configuration#Boot_from_NFS \| NFS]] or [[MultiMediaCard#Booting_from_MMC.2FSD \| a MMC/SD rootfs]]. If your are a Python expert you can still delete some files in $ARMADEUS_ROOTFS/usr/lib/python2.4/... and tell us what isn't mandatory and uses a lot of space for nothing.		** Currently it increases the rootfs size by 6 MBytes and so, without cleanup, '''it won't fit in the old APF9328 boards with 8 MBytes FLASH size'''. So for the moment, if you have an 8MB FLASH, you can only use it from a [[Network_Configuration#Boot_from_NFS \| NFS]] or [[MultiMediaCard#Booting_from_MMC.2FSD \| a MMC/SD rootfs]]. If your are a Python expert you can still delete some files in $ARMADEUS_ROOTFS/usr/lib/python2.7/... and tell us what isn't mandatory and uses a lot of space for nothing.
	** On the APF27, you can activate it without concerning about the FLASH size.		** On the APF27/51/28/6, you can activate it without concerning about the FLASH size.
	* ~~'''~~Python~~'''~~ version ~~installed by~~ Buildroot is '''2.4'''.		* Python version available in latest Buildroot is '''2.7'''.

	* Launch Buildroot's menuconfig:		* Launch Buildroot's menuconfig:
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	$ make menuconfig		$ make menuconfig
	</pre>		</pre>
	* In		<pre class="config">
	[~~[Image:Menuconfig_package.png]~~]		Target packages --->
	~~<br~~> ~~<br~~>		Interpreter languages and scripting --->
	~~[[Image:Menuconfig_package_scripting.png]] <br~~>		[*] python
	~~choose~~ <br>		python module format to install (.pyc compiled sources only) --->
	~~[[Image:Menuconfig_package_python.png]] <br>~~		core python modules --->
			external python modules --->
			</pre>

	* then save your configuration and rebuild your system:		* then save your configuration and rebuild your system:
	<pre class="host">		<pre class="host">

Salocin68 at 18:52, 1 August 2010

2010-08-01T18:52:34Z

← Older revision		Revision as of 20:52, 1 August 2010
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	* [[Network_Configuration \| NFS server installation]]		* [[Network_Configuration \| NFS server installation]]
	* [[MMC/SD \| Connect a MMC/SD card to your APF board]]		* [[MMC/SD \| Connect a MMC/SD card to your APF board]]

	~~{{LanguageBar\|Python_development\|Développement python\|Python}}~~

	[[Category:Python]]		[[Category:Python]]
	[[Category:Programming language]]		[[Category:Programming language]]
	[[Category:Software]]		[[Category:Software]]

JulienB: /* Installing modules */

2009-07-15T13:10:53Z

Installing modules

← Older revision		Revision as of 15:10, 15 July 2009
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	=== Installing modules ===		=== Installing modules ===

	Default Python installation on Buildroot is "minimal"; for certain usage, it necessary to install more modules. Here a list of modules tested on the APF9328 :		Default Python installation on Buildroot is "minimal"; for certain usage, it's necessary to install more modules. Here a list of modules tested on the APF9328 :

	====pyserial====		====pyserial====