Python - Revision history

Ley at 20:10, December 4, 2023

2023-12-04T20:10:48Z

← Older revision		Revision as of 20:10, December 4, 2023
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	~~--[[User:Amiot\|Amiot]] ([[User talk:Amiot\|talk]]) 16:20, July 6, 2021 (CDT)== Arrow ==~~
	~~The default version of Python on Arrow is 2.7.5. and does not require a module to be loaded. You can start the interactive version by entering the command~~
	~~python2~~

	~~To run~~ the ~~batch~~ version, ~~start your script with~~		The current operating system on the cluster is CentOS 7, and the default version of Python installed as part of the operating system is Python 2. Ordinarily, you should avoid using this built-in version and rather load a module.
	~~#!/usr/bin/env python2~~

	~~The default version of python3 (3.6.8) along with sympy, numpy, and ipython are also installed, but you must load the python libraries. You can use the interactive version by entering the commands~~		module load python/3.10.4
	module load python/3.8.2
	~~python3~~

	~~You~~ can ~~use the batch~~ version ~~by starting your script with~~		There are quite a few different versions available, and we can install Python modules in any version of Python as needed.
	~~module load python/3~~.~~8.2~~
	~~#!/usr/bin/env python2~~

	You can see general information about modules [[Setting Up Your Environment#Accessing application software with modules\| here.]]		You can see general information about modules [[Setting Up Your Environment#Accessing application software with modules\| here.]]

Amiot at 19:08, July 30, 2021

2021-07-30T19:08:44Z

← Older revision		Revision as of 19:08, July 30, 2021
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	You can use the batch version by starting your script with		You can use the batch version by starting your script with
	module load python/3.3.2		module load python/3.8.2
	#!/usr/bin/env python2		#!/usr/bin/env python2

	You can see general information about modules [[Setting Up Your Environment#Accessing application software with modules\| here.]]		You can see general information about modules [[Setting Up Your Environment#Accessing application software with modules\| here.]]

Amiot: /* Arrow */

2021-07-06T21:20:21Z

Arrow

← Older revision		Revision as of 21:20, July 6, 2021
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	== Arrow ==		--[[User:Amiot\|Amiot]] ([[User talk:Amiot\|talk]]) 16:20, July 6, 2021 (CDT)== Arrow ==
	The default version of Python on Arrow is 2.7.5. and does not require a module to be loaded. You can start the interactive version by entering the command		The default version of Python on Arrow is 2.7.5. and does not require a module to be loaded. You can start the interactive version by entering the command
	python2		python2
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	#!/usr/bin/env python2		#!/usr/bin/env python2

	You can see general information about modules at Setting Up Your Environment#Accessing application software with modules		You can see general information about modules [[Setting Up Your Environment#Accessing application software with modules\| here.]]

Amiot: /* Arrow */

2021-07-06T21:14:45Z

Arrow

← Older revision		Revision as of 21:14, July 6, 2021
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	#!/usr/bin/env python2		#!/usr/bin/env python2

	You can see general information about modules at Accessing application software with modules		You can see general information about modules at Setting Up Your Environment#Accessing application software with modules

Amiot at 21:13, July 6, 2021

2021-07-06T21:13:43Z

← Older revision		Revision as of 21:13, July 6, 2021
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	module load python/3.3.2		module load python/3.3.2
	#!/usr/bin/env python2		#!/usr/bin/env python2

			You can see general information about modules at Accessing application software with modules

Amiot at 18:36, July 1, 2021

2021-07-01T18:36:16Z

← Older revision		Revision as of 18:36, July 1, 2021
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	module load python/3.3.2		module load python/3.3.2
	#!/usr/bin/env python2		#!/usr/bin/env python2

	~~== Phoenix ==~~

	The default version of Python on the Phoenix cluster is 2.3.4, the version which comes with Red Hat 4.5. We also have versions 2.6 and 3.0 installed in /soft/python/bin. To use them, you'll need to either fully specify the path to the version you want to use, or load the appropriate module. The modules alias python to the module version and set LD_LIBRARY_PATH, which helps to eliminate some errors that you may otherwise encounter when you use Python modules.

	~~$ /soft/python/bin/python2.6~~
	~~$ /soft/python/bin/python3.0~~

	or

	~~module load python/2.6~~
	~~module load python/3.0~~

	~~For example,~~

	~~$ module load python/2.6~~
	~~$ python~~

	~~== Python modules ==~~

	~~We add Python modules (i.e., libraries) as users request them. The non-default site packages are in /soft/python/lib/python<version>/site-packages.~~

	~~If you encounter any problems with a Python library module, try loading the Python environment module (as above).~~

Amiot: /* Zephyr */

2021-07-01T18:34:49Z

Zephyr

← Older revision		Revision as of 18:34, July 1, 2021
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	== ~~Zephyr~~ ==		== Arrow ==
	The default version of Python on ~~the Zephyr cluster~~ is 2.~~6.6~~. ~~Python 2~~.7 and ~~wxPython2.7 are also installed and do~~ not require a module to be loaded.		The default version of Python on Arrow is 2.7.5. and does not require a module to be loaded. You can start the interactive version by entering the command
			python2

	~~Python 3.3.2 along with sympy, numpy, and ipython are also installed.~~ To ~~use this~~ version ~~of Python~~, ~~please load the python~~/~~3.3.2 module~~		To run the batch version, start your script with
			#!/usr/bin/env python2

	$ module load python/3.3.2		The default version of python3 (3.6.8) along with sympy, numpy, and ipython are also installed, but you must load the python libraries. You can use the interactive version by entering the commands
	$ python		module load python/3.8.2
	or		python3
	~~$ ipython~~
			You can use the batch version by starting your script with
			module load python/3.3.2
			#!/usr/bin/env python2

	== Phoenix ==		== Phoenix ==

Amiot: Created page with "== Zephyr == The default version of Python on the Zephyr cluster is 2.6.6. Python 2.7 and wxPython2.7 are also installed and do not require a module to be loaded. Python 3..."

2021-02-03T18:13:08Z

Created page with "== Zephyr == The default version of Python on the Zephyr cluster is 2.6.6. Python 2.7 and wxPython2.7 are also installed and do not require a module to be loaded. Python 3..."

New page

== Zephyr ==
The default version of Python on the Zephyr cluster is 2.6.6. Python 2.7 and wxPython2.7 are also installed and do not require a module to be loaded.

Python 3.3.2 along with sympy, numpy, and ipython are also installed. To use this version of Python, please load the python/3.3.2 module

$ module load python/3.3.2
$ python
or
$ ipython

== Phoenix ==

The default version of Python on the Phoenix cluster is 2.3.4, the version which comes with Red Hat 4.5. We also have versions 2.6 and 3.0 installed in /soft/python/bin. To use them, you'll need to either fully specify the path to the version you want to use, or load the appropriate module. The modules alias python to the module version and set LD_LIBRARY_PATH, which helps to eliminate some errors that you may otherwise encounter when you use Python modules.

$ /soft/python/bin/python2.6
$ /soft/python/bin/python3.0

or

module load python/2.6
module load python/3.0

For example,

$ module load python/2.6
$ python

== Python modules ==

We add Python modules (i.e., libraries) as users request them. The non-default site packages are in /soft/python/lib/python<version>/site-packages.

If you encounter any problems with a Python library module, try loading the Python environment module (as above).