From: Piter_ <x....@gm...> - 2006-12-05 09:05:37
|
Hi all. I am new user of matplot-lib and Python. I try to find replacement for matlab. Now I use Debian-testing but my experience with it is little. I have reinstalled system few days ago and matplotlib is not working now. If I start python (2.3). >from pylab import * plot([1,2,3]) nothing happens. from IDLE it does not work to. if i run ipython -pylab It works How can I connect matplotlib to IDLE, or something similar. Thanks. Petro |
From: Frank L. <df...@se...> - 2008-11-10 20:37:34
|
Hi, I am sorry to bug you all with an installation problem, but I need some additional help to get this figured out. I previously had a matplotlib installed and working fine, but it was necessary for me to redo some other installations like numpy when I needed a complete lapack library. This also led to me installing another version of g77, because numpy needed a specific library that was only provide by the g77 version of fortran for some reason. Anyways, numpy works great but I went back to install matplotlib and I ran into trouble. After the installation process, if I try to import matplotlib.pylab I get the following errors: from matplotlib._path import affine_transform ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) Is this a problem that I can fix in the matplotlib installation or do I need to go back up to the numpy installation? I should note that I do not have gcc-4.2.0 on my system. Thanks in advance, Frank |
From: Michael D. <md...@st...> - 2008-11-10 20:47:00
|
I don't know if this will help, but... Python packages generally don't have proper dependency management when building. That means, if an underlying dependency changes, it often doesn't rebuild enough to keep things in sync. You may want to try rebuilding everything after first completely removing the "build" directory to force a complete rebuild. Do numpy first then matplotlib. ...but maybe you've tried that already, in which case, I don't know off hand... Mike Frank Lagor wrote: > Hi, > > I am sorry to bug you all with an installation problem, but I need > some additional help to get this figured out. > > I previously had a matplotlib installed and working fine, but it was > necessary for me to redo some other installations like numpy when I > needed a complete lapack library. This also led to me installing > another version of g77, because numpy needed a specific library that > was only provide by the g77 version of fortran for some reason. > Anyways, numpy works great but I went back to install matplotlib and I > ran into trouble. After the installation process, if I try to import > matplotlib.pylab I get the following errors: > > from matplotlib._path import affine_transform > ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: > version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) > > Is this a problem that I can fix in the matplotlib installation or do > I need to go back up to the numpy installation? > > I should note that I do not have gcc-4.2.0 on my system. > > Thanks in advance, > Frank > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > -- Michael Droettboom Science Software Branch Operations and Engineering Division Space Telescope Science Institute Operated by AURA for NASA |
From: Frank L. <df...@se...> - 2008-11-10 20:50:18
|
On Mon, Nov 10, 2008 at 3:46 PM, Michael Droettboom <md...@st...> wrote: > I don't know if this will help, but... > > Python packages generally don't have proper dependency management when > building. That means, if an underlying dependency changes, it often doesn't > rebuild enough to keep things in sync. You may want to try rebuilding > everything after first completely removing the "build" directory to force a > complete rebuild. Do numpy first then matplotlib. > > ...but maybe you've tried that already, in which case, I don't know off > hand... > > Mike > > Frank Lagor wrote: >> >> Hi, >> >> I am sorry to bug you all with an installation problem, but I need >> some additional help to get this figured out. >> >> I previously had a matplotlib installed and working fine, but it was >> necessary for me to redo some other installations like numpy when I >> needed a complete lapack library. This also led to me installing >> another version of g77, because numpy needed a specific library that >> was only provide by the g77 version of fortran for some reason. >> Anyways, numpy works great but I went back to install matplotlib and I >> ran into trouble. After the installation process, if I try to import >> matplotlib.pylab I get the following errors: >> >> from matplotlib._path import affine_transform >> ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: >> version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) >> >> Is this a problem that I can fix in the matplotlib installation or do >> I need to go back up to the numpy installation? >> >> I should note that I do not have gcc-4.2.0 on my system. >> >> Thanks in advance, >> Frank >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's >> challenge >> Build the coolest Linux based applications with Moblin SDK & win great >> prizes >> Grand prize is a trip for two to an Open Source event anywhere in the >> world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Matplotlib-users mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> > > -- > Michael Droettboom > Science Software Branch > Operations and Engineering Division > Space Telescope Science Institute > Operated by AURA for NASA > > Thanks so much for the response, Mike. Yes, I learned the hard way a long time ago about having to rm -rf build/ when rebuilding python packages. I have tried this here, but I still have an issue. I am currently trying to rebuild with a different compiler and playing with environment variables. I would love any other suggestions. Thanks, Frank |
From: Darren D. <dar...@co...> - 2008-11-10 21:00:46
|
On Monday 10 November 2008 03:37:26 pm Frank Lagor wrote: > Hi, > > I am sorry to bug you all with an installation problem, but I need > some additional help to get this figured out. > > I previously had a matplotlib installed and working fine, but it was > necessary for me to redo some other installations like numpy when I > needed a complete lapack library. This also led to me installing > another version of g77, because numpy needed a specific library that > was only provide by the g77 version of fortran for some reason. > Anyways, numpy works great but I went back to install matplotlib and I > ran into trouble. After the installation process, if I try to import > matplotlib.pylab I get the following errors: > > from matplotlib._path import affine_transform > ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: > version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) > > Is this a problem that I can fix in the matplotlib installation or do > I need to go back up to the numpy installation? > > I should note that I do not have gcc-4.2.0 on my system. Try removing the build/ directory from your mpl source directory, as well as your site-packages/matplotlib*, and recompile. |
From: Frank L. <df...@se...> - 2008-11-10 22:01:44
|
On Mon, Nov 10, 2008 at 4:00 PM, Darren Dale <dar...@co...> wrote: > On Monday 10 November 2008 03:37:26 pm Frank Lagor wrote: > >> Hi, > >> > >> I am sorry to bug you all with an installation problem, but I need > >> some additional help to get this figured out. > >> > >> I previously had a matplotlib installed and working fine, but it was > >> necessary for me to redo some other installations like numpy when I > >> needed a complete lapack library. This also led to me installing > >> another version of g77, because numpy needed a specific library that > >> was only provide by the g77 version of fortran for some reason. > >> Anyways, numpy works great but I went back to install matplotlib and I > >> ran into trouble. After the installation process, if I try to import > >> matplotlib.pylab I get the following errors: > >> > >> from matplotlib._path import affine_transform > >> ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: > >> version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) > >> > >> Is this a problem that I can fix in the matplotlib installation or do > >> I need to go back up to the numpy installation? > >> > >> I should note that I do not have gcc-4.2.0 on my system. > > Try removing the build/ directory from your mpl source directory, as well as > your site-packages/matplotlib*, and recompile. Hi Darren, Yes, unfrotunately I tried this as well to no avail. Thank you though, Frank |
From: domenico09 <dom...@li...> - 2008-11-19 09:56:16
|
I got the same problem on my portable(windowx XP) but not on my desk top(windows XP) ! I reinstalled python, numpy and matplotlib either from internet and from my desk top (where things works well) but I got the same problem! thanks for any sugegstion Best Regards Domenico Frank Lagor wrote: > > Hi, > > I am sorry to bug you all with an installation problem, but I need > some additional help to get this figured out. > > I previously had a matplotlib installed and working fine, but it was > necessary for me to redo some other installations like numpy when I > needed a complete lapack library. This also led to me installing > another version of g77, because numpy needed a specific library that > was only provide by the g77 version of fortran for some reason. > Anyways, numpy works great but I went back to install matplotlib and I > ran into trouble. After the installation process, if I try to import > matplotlib.pylab I get the following errors: > > from matplotlib._path import affine_transform > ImportError: /ronaldo/pkg/dfranci/gcc-g77-3.4.6/lib64/libgcc_s.so.1: > version `GCC_4.2.0' not found (required by /usr/lib64/libstdc++.so.6) > > Is this a problem that I can fix in the matplotlib installation or do > I need to go back up to the numpy installation? > > I should note that I do not have gcc-4.2.0 on my system. > > Thanks in advance, > Frank > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win great > prizes > Grand prize is a trip for two to an Open Source event anywhere in the > world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Matplotlib-users mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://www.nabble.com/Installation-problem-tp20427671p20576644.html Sent from the matplotlib - users mailing list archive at Nabble.com. |
From: John H. <jd...@gm...> - 2008-11-19 22:19:02
|
On Wed, Nov 19, 2008 at 3:56 AM, domenico09 <dom...@li...> wrote: > > I got the same problem on my portable(windowx XP) but not on my desk > top(windows XP) ! > I reinstalled python, numpy and matplotlib either from internet and from my > desk top (where things works well) but I got the same problem! > thanks for any sugegstion Have you tried the enthought python distribution or python xy? Both are single click installers that come with python, numpy, ipython, matplotlib and more. http://www.enthought.com/products/epd.php http://www.pythonxy.com/foreword.php JDH |
From: Stavros M. <mac...@al...> - 2010-07-19 22:45:59
|
I loaded matplotlib following the instructions in http://matplotlib.sourceforge.net/users/shell.html, including setting up the matplotlibrc file. But the xlabel command hangs. In detail: bash-3.2$ python -i Python 2.6.1 (r261:67517, Dec 4 2008, 16:51:00) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import pylab >>> from pylab import * >>> plot([1,2,1]) --------------------------------------displays plot------------------------------------ [<matplotlib.lines.Line2D object at 0x019DE430>] >>> xlabel('hi mom') --------------------------------------hangs forever----------------------------------- I am running Python 2.6.1 in an Emacs shell buffer; the Python is running on Cygwin on Windows XP. I am not using ipython. What am I doing wrong? Thanks, -s |
From: John H. <jdh...@ac...> - 2006-12-05 14:08:04
|
>>>>> "Piter" == Piter <x....@gm...> writes: Piter> Hi all. I am new user of matplot-lib and Python. I try to Piter> find replacement for matlab. Now I use Debian-testing but Piter> my experience with it is little. I have reinstalled system Piter> few days ago and matplotlib is not working now. If I start Piter> python (2.3). >> from pylab import * Piter> plot([1,2,3]) nothing happens. Piter> from IDLE it does not work to. To run matplotlib from idle, you need to make the following changes to your matplotlibrc file backend : TkAgg interactive : True See http: //matplotlib.sourceforge.net/matplotlibrc for details on the rc file and http://matplotlib.sourceforge.net/interactive.html for an explanation of what these settings mean. JDH |
From: Christopher B. <Chr...@no...> - 2006-12-05 17:03:37
|
Piter_ wrote: > If I start python (2.3). > > >from pylab import * > plot([1,2,3]) > nothing happens. what if you then type: show() -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception Chr...@no... |