Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
Hi Alex, On 17.07.2015 00:58, Alex wrote: Do you have Python 2.7 64bit versions available for Solaris (10/11) x86/SPARC, AIX, and HP-UX IA/RISC? I've had the displeasure of having to install 64bit Python on Solaris and AIX and it's an experience I would not recommend even though OpenCSW and Perzl have done much of the legwork already. I'd also just be happy with any pointers to building PyRun or regular Python on such systems if such currently there exist no such builds. We don't currently have direct access to these types of systems, so cannot provide regular builds for these platforms. For AIX and Solaris x86 we do provide custom paid support to get our software ported, if you're interested in this. Thanks, -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, Jul 17 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-07-20: EuroPython 2015, Bilbao, Spain ... 3 days to go 2015-07-29: Python Meeting Duesseldorf ... 12 days to go : Try our mxODBC.Connect Python Database Interface for free ! :: eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ On Wed, May 13, 2015 at 10:34 AM, Cristiano Cortezia cristiano.corte...@gmail.com wrote: In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. Well, that would be simply awesome. Looking forward to it. PS: you guys should definitely advertise this work on the embedded software community. 2015-05-13 11:29 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11 http://egenix.com/go752015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25 http://egenix.com/go742015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
They don't offer any free versions for those systems and their licenses are quite expensive. On Fri, Jul 17, 2015 at 2:26 AM, Laura Creighton l...@openend.se wrote: I think Activestate makes a Python 2.y for Solaris. http://www.activestate.com/activepython I've never used it. Laura In a message of Thu, 16 Jul 2015 18:58:37 -0400, Alex writes: Do you have Python 2.7 64bit versions available for Solaris (10/11) x86/SPARC, AIX, and HP-UX IA/RISC? I've had the displeasure of having to install 64bit Python on Solaris and AIX and it's an experience I would not recommend even though OpenCSW and Perzl have done much of the legwork already. I'd also just be happy with any pointers to building PyRun or regular Python on such systems if such currently there exist no such builds. On Wed, May 13, 2015 at 10:34 AM, Cristiano Cortezia cristiano.corte...@gmail.com wrote: In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. Well, that would be simply awesome. Looking forward to it. PS: you guys should definitely advertise this work on the embedded software community. 2015-05-13 11:29 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ... http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11 http://egenix.com/go752015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25 http://egenix.com/go742015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
I think Activestate makes a Python 2.y for Solaris. http://www.activestate.com/activepython I've never used it. Laura In a message of Thu, 16 Jul 2015 18:58:37 -0400, Alex writes: Do you have Python 2.7 64bit versions available for Solaris (10/11) x86/SPARC, AIX, and HP-UX IA/RISC? I've had the displeasure of having to install 64bit Python on Solaris and AIX and it's an experience I would not recommend even though OpenCSW and Perzl have done much of the legwork already. I'd also just be happy with any pointers to building PyRun or regular Python on such systems if such currently there exist no such builds. On Wed, May 13, 2015 at 10:34 AM, Cristiano Cortezia cristiano.corte...@gmail.com wrote: In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. Well, that would be simply awesome. Looking forward to it. PS: you guys should definitely advertise this work on the embedded software community. 2015-05-13 11:29 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11 http://egenix.com/go752015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25 http://egenix.com/go742015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
Do you have Python 2.7 64bit versions available for Solaris (10/11) x86/SPARC, AIX, and HP-UX IA/RISC? I've had the displeasure of having to install 64bit Python on Solaris and AIX and it's an experience I would not recommend even though OpenCSW and Perzl have done much of the legwork already. I'd also just be happy with any pointers to building PyRun or regular Python on such systems if such currently there exist no such builds. On Wed, May 13, 2015 at 10:34 AM, Cristiano Cortezia cristiano.corte...@gmail.com wrote: In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. Well, that would be simply awesome. Looking forward to it. PS: you guys should definitely advertise this work on the embedded software community. 2015-05-13 11:29 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11 http://egenix.com/go752015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25 http://egenix.com/go742015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
On 12.05.2015 15:05, Cristiano Cortezia wrote: On Monday, May 11, 2015 at 8:59:22 AM UTC-3, eGenix Team: M.-A. Lemburg wrote: ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.0 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and Unix platforms, with support for Python 2.6, 2.7 and **also for Python 3.4**. Really interesting. Should we consider this to be an improvement towards the slow startup problem ? It seems to have really decreased the number of failed attempt to open files (ENOENT's appearing with strace upon startup) due to the interpreter default behavior for module loading on startup. (with a simple hello world I got 72 ENOENT's against 307 from default python installation on my standard ubuntu machine). This problem mainly shows up when slow access storages are used (say raspberry + sdcard). Any chances you can provide this tool as prebuilt arm binaries ? My assumptions may be all wrong, but anyway thanks for sharing your work. :) We have been providing binaries for Raspberry Pis for quite some time, but without official support, so they are not listed on the product page. If you run install-pyrun on a Raspi, this should install PyRun for you. I'm not sure whether it'll work on the new Raspi 2. We'll probably add one to our build farm in a few weeks. These are the direct download links if you want to give it a try: https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.sha1 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.sha1 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.sha1 Thanks, -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. Thanks 2015-05-13 9:43 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 12.05.2015 15:05, Cristiano Cortezia wrote: On Monday, May 11, 2015 at 8:59:22 AM UTC-3, eGenix Team: M.-A. Lemburg wrote: ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.0 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and Unix platforms, with support for Python 2.6, 2.7 and **also for Python 3.4**. Really interesting. Should we consider this to be an improvement towards the slow startup problem ? It seems to have really decreased the number of failed attempt to open files (ENOENT's appearing with strace upon startup) due to the interpreter default behavior for module loading on startup. (with a simple hello world I got 72 ENOENT's against 307 from default python installation on my standard ubuntu machine). This problem mainly shows up when slow access storages are used (say raspberry + sdcard). Any chances you can provide this tool as prebuilt arm binaries ? My assumptions may be all wrong, but anyway thanks for sharing your work. :) We have been providing binaries for Raspberry Pis for quite some time, but without official support, so they are not listed on the product page. If you run install-pyrun on a Raspi, this should install PyRun for you. I'm not sure whether it'll work on the new Raspi 2. We'll probably add one to our build farm in a few weeks. These are the direct download links if you want to give it a try: https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs2-linux-armv6l.tgz.sha1 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py2.7_ucs4-linux-armv6l.tgz.sha1 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.asc https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.md5 https://downloads.egenix.com/python/egenix-pyrun-2.1.0-py3.4_ucs4-linux-armv6l.tgz.sha1 Thanks, -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. Well, that would be simply awesome. Looking forward to it. PS: you guys should definitely advertise this work on the embedded software community. 2015-05-13 11:29 GMT-03:00 M.-A. Lemburg m...@egenix.com: On 13.05.2015 16:09, Cristiano Cortezia wrote: Well I gave it a try, and it seems my assumptions were *somehow* true. Here is what I got when running one of my apps in single shot mode (load, run, terminate): *default python distribution* total time 9.022s ENOENT's count 7377 *pyrun* total time 8.455s ENOENT's count 3064 So, it indeed failed much less to open files, but I guess this didn't make that much difference after all (500ms). PyRun has the advantage of being able to read the byte code directly from the binary (using memory mapping). However, it still needs to run the same startup machinery as Python itself. Note that startup time for Python was a lot worse before Python used the same approach as PyRun to compile in the parsed sysconfig data. Perhaps it is because this app has some external dependencies (22 to be precise) not bundled on pyrun that had to be scanned by the interpreter anyway. If by any means we could bundle them all the same way, than it could bring a much higher performance gain. But I guess it is not really safe-feasible. It's certainly possible to use the pyrun build system to create bundles with more packages and tools included. The one we're shipping has most of the stdlib included, but leaves all the application code to reside on the sys.path or in a ZIP archive. In one of the next releases we'll probably add a tool to bundle complete applications together with pyrun, perhaps even by recompiling it to include the application byte code files right in the binary like we do for the stdlib. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, May 13 2015) Python Projects, Coaching and Consulting ... http://www.egenix.com/ mxODBC Plone/Zope Database Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2015-05-13: Released mxODBC Connect 2.1.3 ... http://egenix.com/go75 2015-05-11: Released eGenix PyRun 2.1.0 ... http://egenix.com/go74 2015-05-25: PyWaw Summit 2015, Warsaw, Poland ... 12 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- https://mail.python.org/mailman/listinfo/python-list
Re: ANN: eGenix PyRun - One file Python Runtime 2.1.0
On Monday, May 11, 2015 at 8:59:22 AM UTC-3, eGenix Team: M.-A. Lemburg wrote: ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.0 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and Unix platforms, with support for Python 2.6, 2.7 and **also for Python 3.4**. This announcement is also available on our web-site for online reading: http://www.egenix.com/company/news/eGenix-PyRun-2.1.0-GA.html INTRODUCTION eGenix PyRun is our open source, one file, no installation version of Python, making the distribution of a Python interpreter to run based scripts and applications to Unix based systems as simple as copying a single file. eGenix PyRun's executable only needs 11MB for Python 2 and 13MB for Python 3, but still supports most Python application and scripts - and it can be compressed to just 3-4MB using upx, if needed. Compared to a regular Python installation of typically 100MB on disk, eGenix PyRun is ideal for applications and scripts that need to be distributed to several target machines, client installations or customers. It makes installing Python on a Unix based system as simple as copying a single file. eGenix has been using eGenix PyRun internally in the mxODBC Connect Server product since 2008 with great success and decided to make it available as a stand-alone open-source product. We provide both the source archive to build your own eGenix PyRun, as well as pre-compiled binaries for Linux, FreeBSD and Mac OS X, as 32- and 64-bit versions. The binaries can be downloaded manually, or you can let our automatic install script install-pyrun take care of the installation: ./install-pyrun dir and you're done. Please see the product page for more details: http://www.egenix.com/products/python/PyRun/ NEWS This major new release of eGenix PyRun 2.1 comes with the following new features and changes: New Features * Upgraded eGenix PyRun to work with and use Python 2.7.9 per default. * Upgraded eGenix PyRun to work with and use Python 3.4.3 for Python 3 support. * Added support for setting rpath on the PyRun binary to make it easy to ship external libraries together with PyRun, without having to set the LD_LIBRARY_PATH variable. * Added special support for egenix-pyopenssl to load its OpenSSL libs during startup. * PyRun allows to disable the new default HTTPS certificate verification (PEP 476) by setting the env var PYRUN_HTTPSVERIFY to 0. Default is to apply certificate verification. * Add support for more Python command line options: -s and -3 are ignored, -R raises an error explaining to use the PYTHONHASHSEED env var instead, -B prevents writing of byte code files.This should increase compatibility of PyRun with the standard Python command line interface. Enhancements / Changes -- * Added patch for Python 2.7.9 and 3.4.3 to make ctypes work again after changes to those versions of Python. See https://bugs.python.org/issue23042 for details. * The PyRun -v command line switch will now be passed to Python and supports setting the level using e.g. -vv for a verbose 2 level. * Disabled user site configurations in PyRun, since these are not needed or wanted for typical PyRun uses and cost startup time. * Optimized sys.path setup a bit. PyRun won't check for a Python build run and will not check lib/site-python on startup anymore. * PyRun for Python 3.4 is no longer compiled to always run in optimized mode. This allows using asserts in tests again. Fixes - * Entering license in the interactive shell now returns the correct URL for all supported Python versions. * Tilde expansion now works for most arguments of install-pyrun. This wasn't working before due to a bug. install-pyrun Quick Install Enhancements - eGenix PyRun includes a shell script called install-pyrun, which greatly simplifies installation of PyRun. It works much like the virtualenv shell script used for creating new virtual environments (except that there's nothing virtual about PyRun environments). https://downloads.egenix.com/python/install-pyrun With the script, an eGenix PyRun installation is as simple as running: ./install-pyrun targetdir This will automatically detect the platform, download and install the right pyrun version into targetdir. We have updated this script since the last release: * Updated install-pyrun to default to eGenix
ANN: eGenix PyRun - One file Python Runtime 2.1.0
ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.0 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and Unix platforms, with support for Python 2.6, 2.7 and **also for Python 3.4**. This announcement is also available on our web-site for online reading: http://www.egenix.com/company/news/eGenix-PyRun-2.1.0-GA.html INTRODUCTION eGenix PyRun is our open source, one file, no installation version of Python, making the distribution of a Python interpreter to run based scripts and applications to Unix based systems as simple as copying a single file. eGenix PyRun's executable only needs 11MB for Python 2 and 13MB for Python 3, but still supports most Python application and scripts - and it can be compressed to just 3-4MB using upx, if needed. Compared to a regular Python installation of typically 100MB on disk, eGenix PyRun is ideal for applications and scripts that need to be distributed to several target machines, client installations or customers. It makes installing Python on a Unix based system as simple as copying a single file. eGenix has been using eGenix PyRun internally in the mxODBC Connect Server product since 2008 with great success and decided to make it available as a stand-alone open-source product. We provide both the source archive to build your own eGenix PyRun, as well as pre-compiled binaries for Linux, FreeBSD and Mac OS X, as 32- and 64-bit versions. The binaries can be downloaded manually, or you can let our automatic install script install-pyrun take care of the installation: ./install-pyrun dir and you're done. Please see the product page for more details: http://www.egenix.com/products/python/PyRun/ NEWS This major new release of eGenix PyRun 2.1 comes with the following new features and changes: New Features * Upgraded eGenix PyRun to work with and use Python 2.7.9 per default. * Upgraded eGenix PyRun to work with and use Python 3.4.3 for Python 3 support. * Added support for setting rpath on the PyRun binary to make it easy to ship external libraries together with PyRun, without having to set the LD_LIBRARY_PATH variable. * Added special support for egenix-pyopenssl to load its OpenSSL libs during startup. * PyRun allows to disable the new default HTTPS certificate verification (PEP 476) by setting the env var PYRUN_HTTPSVERIFY to 0. Default is to apply certificate verification. * Add support for more Python command line options: -s and -3 are ignored, -R raises an error explaining to use the PYTHONHASHSEED env var instead, -B prevents writing of byte code files.This should increase compatibility of PyRun with the standard Python command line interface. Enhancements / Changes -- * Added patch for Python 2.7.9 and 3.4.3 to make ctypes work again after changes to those versions of Python. See https://bugs.python.org/issue23042 for details. * The PyRun -v command line switch will now be passed to Python and supports setting the level using e.g. -vv for a verbose 2 level. * Disabled user site configurations in PyRun, since these are not needed or wanted for typical PyRun uses and cost startup time. * Optimized sys.path setup a bit. PyRun won't check for a Python build run and will not check lib/site-python on startup anymore. * PyRun for Python 3.4 is no longer compiled to always run in optimized mode. This allows using asserts in tests again. Fixes - * Entering license in the interactive shell now returns the correct URL for all supported Python versions. * Tilde expansion now works for most arguments of install-pyrun. This wasn't working before due to a bug. install-pyrun Quick Install Enhancements - eGenix PyRun includes a shell script called install-pyrun, which greatly simplifies installation of PyRun. It works much like the virtualenv shell script used for creating new virtual environments (except that there's nothing virtual about PyRun environments). https://downloads.egenix.com/python/install-pyrun With the script, an eGenix PyRun installation is as simple as running: ./install-pyrun targetdir This will automatically detect the platform, download and install the right pyrun version into targetdir. We have updated this script since the last release: * Updated install-pyrun to default to eGenix PyRun 2.1.0 and its feature set. * Added -r/--requirements option which allows automatically installing a set of required packages using a requirements file, so you can easily set up a complete Python
ANN: eGenix PyRun - One file Python Runtime 2.1.0
ANNOUNCING eGenix PyRun - One file Python Runtime Version 2.1.0 An easy-to-use single file relocatable Python run-time - available for Linux, Mac OS X and Unix platforms, with support for Python 2.6, 2.7 and **also for Python 3.4**. This announcement is also available on our web-site for online reading: http://www.egenix.com/company/news/eGenix-PyRun-2.1.0-GA.html INTRODUCTION eGenix PyRun is our open source, one file, no installation version of Python, making the distribution of a Python interpreter to run based scripts and applications to Unix based systems as simple as copying a single file. eGenix PyRun's executable only needs 11MB for Python 2 and 13MB for Python 3, but still supports most Python application and scripts - and it can be compressed to just 3-4MB using upx, if needed. Compared to a regular Python installation of typically 100MB on disk, eGenix PyRun is ideal for applications and scripts that need to be distributed to several target machines, client installations or customers. It makes installing Python on a Unix based system as simple as copying a single file. eGenix has been using eGenix PyRun internally in the mxODBC Connect Server product since 2008 with great success and decided to make it available as a stand-alone open-source product. We provide both the source archive to build your own eGenix PyRun, as well as pre-compiled binaries for Linux, FreeBSD and Mac OS X, as 32- and 64-bit versions. The binaries can be downloaded manually, or you can let our automatic install script install-pyrun take care of the installation: ./install-pyrun dir and you're done. Please see the product page for more details: http://www.egenix.com/products/python/PyRun/ NEWS This major new release of eGenix PyRun 2.1 comes with the following new features and changes: New Features * Upgraded eGenix PyRun to work with and use Python 2.7.9 per default. * Upgraded eGenix PyRun to work with and use Python 3.4.3 for Python 3 support. * Added support for setting rpath on the PyRun binary to make it easy to ship external libraries together with PyRun, without having to set the LD_LIBRARY_PATH variable. * Added special support for egenix-pyopenssl to load its OpenSSL libs during startup. * PyRun allows to disable the new default HTTPS certificate verification (PEP 476) by setting the env var PYRUN_HTTPSVERIFY to 0. Default is to apply certificate verification. * Add support for more Python command line options: -s and -3 are ignored, -R raises an error explaining to use the PYTHONHASHSEED env var instead, -B prevents writing of byte code files.This should increase compatibility of PyRun with the standard Python command line interface. Enhancements / Changes -- * Added patch for Python 2.7.9 and 3.4.3 to make ctypes work again after changes to those versions of Python. See https://bugs.python.org/issue23042 for details. * The PyRun -v command line switch will now be passed to Python and supports setting the level using e.g. -vv for a verbose 2 level. * Disabled user site configurations in PyRun, since these are not needed or wanted for typical PyRun uses and cost startup time. * Optimized sys.path setup a bit. PyRun won't check for a Python build run and will not check lib/site-python on startup anymore. * PyRun for Python 3.4 is no longer compiled to always run in optimized mode. This allows using asserts in tests again. Fixes - * Entering license in the interactive shell now returns the correct URL for all supported Python versions. * Tilde expansion now works for most arguments of install-pyrun. This wasn't working before due to a bug. install-pyrun Quick Install Enhancements - eGenix PyRun includes a shell script called install-pyrun, which greatly simplifies installation of PyRun. It works much like the virtualenv shell script used for creating new virtual environments (except that there's nothing virtual about PyRun environments). https://downloads.egenix.com/python/install-pyrun With the script, an eGenix PyRun installation is as simple as running: ./install-pyrun targetdir This will automatically detect the platform, download and install the right pyrun version into targetdir. We have updated this script since the last release: * Updated install-pyrun to default to eGenix PyRun 2.1.0 and its feature set. * Added -r/--requirements option which allows automatically installing a set of required packages using a requirements file, so you can easily set up a complete Python