Lucia,
You might (and probably should) have installed both numpy and matplotlib
from Synaptic or using the apt-get command, simply because these packages
were put in the repositories for that purpose and ready to install without
compatibility issues and minimum hassle.
Another problem that might have happened is that you forgot to install the
aforementioned packages using administrator ("sudo") rights. You should
have done it like that:
sudo python setup.py install
If you haven't, the packages' files won't go to the right places (I apologize if
you know that already -- ain't patronizing, just trying to help).
I don't think the root of your problems is in polynomial.py; IMO they
happened before that.
Fausto
>________________________________
> From: Lucia AvOlocc <[email protected]>
>To: [email protected]
>Cc: Lucia Avalle <[email protected]>
>Sent: Wednesday, February 8, 2012 1:17:47 PM
>Subject: Re: fipy installation problems on ubuntu
>
>Hi,
>I installed numpy and pysparse from source:
>
>$ python -c "import numpy; print numpy.__version__"
>1.6.1
>$ python -c "import pysparse; print pysparse.__version__"
>1.2-dev224
>$ python -c "import PyTrilinos; print PyTrilinos.version()"
>Traceback (most recent call last):
> File "<string>", line 1, in <module>
>ImportError: No module named PyTrilinos
>
>I do not install PyTrilinos because I am not running in parallel.
>
>I also installed matplotlib from source, the same procedure as numpy
>and pysparse, but when I call it from python, it can not be found:
>$ python
>Python 2.7.2+ (default, Oct 4 2011, 20:06:09)
>[GCC 4.6.1] on linux2
>Type "help", "copyright", "credits" or "license" for more information.
>>>> import matplotlib
>Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
>ImportError: No module named matplotlib
>>>>
>
>How could python found matplotlib? why numpy and pysparse can be found?
>
>My notebook is x86_64 GNU/Linux
>I do not understand either that error (> AttributeError: 'module'
>object has no attribute 'core'). It seems to have a problem with the
>file polynomial.py (?).
>
>
>Thanks,
>Lucia
>
>
>On Tue, Feb 7, 2012 at 11:02 AM, Fausto Arinos de A. Barbuto
><[email protected]> wrote:
>>
>> Hi,
>>
>> I'm confused about your problem, but the "import" command immediately below:
>>
>> import numpy.core.numeric as NX
>> AttributeError: 'module' object has no attribute 'core'
>>
>> should have worked. I assume you have numpy installed on your Ubuntu box.
>> How did you install it? From Synaptic or building from the tarball (or any
>> other
>> source)? I too run a Ubuntu 11.04 home.
>>
>> I had the same "Could not import any solver package" message in the past,
>> but
>> as far as I can remember the error history you got and mine were different.
>>
>> 32- versus 64- bit packages have given trouble to some people (and not only
>> with
>> regard to FiPy). Is your system a 64-bit one?
>>
>> Good luck,
>>
>> Fausto
>>
>>
>> ________________________________
>> From: Lucia AvOlocc <[email protected]>
>> To: fipy <[email protected]>
>> Sent: Monday, February 6, 2012 4:11:51 PM
>> Subject: fipy installation problems on ubuntu
>>
>> Hi,
>> I am having problems when installing fipy in my notebook (ubuntu 11.10)
>>
>> I got the following errors:
>>
>> home:~/FiPy-2.1.2$ sudo python setup.py install
>> running install
>> Checking .pth file support in /usr/local/lib/python2.7/dist-packages/
>> /usr/bin/python -E -c pass
>> TEST PASSED: /usr/local/lib/python2.7/dist-packages/ appears to
>> support .pth files
>> running bdist_egg
>> running egg_info
>> writing FiPy.egg-info/PKG-INFO
>> writing top-level names to FiPy.egg-info/top_level.txt
>> writing dependency_links to FiPy.egg-info/dependency_links.txt
>> writing entry points to FiPy.egg-info/entry_points.txt
>> writing FiPy.egg-info/PKG-INFO
>> writing top-level names to FiPy.egg-info/top_level.txt
>> writing dependency_links to FiPy.egg-info/dependency_links.txt
>> writing entry points to FiPy.egg-info/entry_points.txt
>> reading manifest file 'FiPy.egg-info/SOURCES.txt'
>> reading manifest template 'MANIFEST.in'
>> warning: no previously-included files matching '*.png' found under
>> directory 'examples'
>> warning: no previously-included files matching '*.pdf' found under
>> directory 'examples'
>> warning: no previously-included files matching '*.png' found under
>> directory 'fipy'
>> warning: no previously-included files matching '*.pdf' found under
>> directory 'fipy'
>> writing manifest file 'FiPy.egg-info/SOURCES.txt'
>> installing library code to build/bdist.linux-x86_64/egg
>> running install_lib
>> running build_py
>> creating build/bdist.linux-x86_64/egg
>> creating build/bdist.linux-x86_64/egg/fipy
>> creating build/bdist.linux-x86_64/egg/fipy/steppers
>> ................
>> ..................
>> removing 'build/bdist.linux-x86_64/egg' (and everything under it)
>> Processing FiPy-2.1.2-py2.7.egg
>> removing '/usr/local/lib/python2.7/dist-packages/FiPy-2.1.2-py2.7.egg'
>> (and everything under it)
>> creating /usr/local/lib/python2.7/dist-packages/FiPy-2.1.2-py2.7.egg
>> Extracting FiPy-2.1.2-py2.7.egg to /usr/local/lib/python2.7/dist-packages
>> FiPy 2.1.2 is already the active version in easy-install.pth
>>
>> Installed /usr/local/lib/python2.7/dist-packages/FiPy-2.1.2-py2.7.egg
>> Processing dependencies for FiPy==2.1.2
>> Finished processing dependencies for FiPy==2.1.2
>> Traceback (most recent call last):
>> File "setup.py", line 594, in <module>
>> __import__(pkg)
>> File
>> "/usr/local/lib/python2.7/dist-packages/pysparse-1.2_dev224-py2.7-linux-x86_64.egg/pysparse/__init__.py",
>> line 6, in <module>
>> from numpy._import_tools import PackageLoader
>> File "/usr/local/lib/python2.7/dist-packages/numpy/__init__.py",
>> line 137, in <module>
>> import add_newdocs
>> File "/usr/local/lib/python2.7/dist-packages/numpy/add_newdocs.py",
>> line 9, in <module>
>> from numpy.lib import add_newdoc
>> File "/usr/local/lib/python2.7/dist-packages/numpy/lib/__init__.py",
>> line 13, in <module>
>> from polynomial import *
>> File "/usr/local/lib/python2.7/dist-packages/numpy/lib/polynomial.py",
>> line 11, in <module>
>> import numpy.core.numeric as NX
>> AttributeError: 'module' object has no attribute 'core'
>>
>> So, I try to run fipy from python:
>>
>> home:~/FiPy-2.1.2$ python
>> Python 2.7.2+ (default, Oct 4 2011, 20:06:09)
>> [GCC 4.6.1] on linux2
>> Type "help", "copyright", "credits" or "license" for more information.
>>
>>>>> import fipy
>> Traceback (most recent call last):
>> File "<stdin>", line 1, in <module>
>> File "fipy/__init__.py", line 41, in <module>
>> from solvers import *
>> File "fipy/solvers/__init__.py", line 68, in <module>
>> raise ImportError, "Could not import any solver package. If you
>> are using Trilinos, make sure you have all of the necessary Trilinos
>> packages installed - Epetra, EpetraExt, AztecOO, Amesos, ML, and
>> IFPACK."
>> ImportError: Could not import any solver package. If you are using
>> Trilinos, make sure you have all of the necessary Trilinos packages
>> installed - Epetra, EpetraExt, AztecOO, Amesos, ML, and IFPACK.
>>>>>
>>
>>
>> I don't know how to fix this problem. Thanks in advance for your help
>> Regards,
>> Lucia
>> _______________________________________________
>> fipy mailing list
>> [email protected]
>> http://www.ctcms.nist.gov/fipy
>> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
>>
>>
>>
>> _______________________________________________
>> fipy mailing list
>> [email protected]
>> http://www.ctcms.nist.gov/fipy
>> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
>>
>
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>fipy mailing list
>[email protected]
>http://www.ctcms.nist.gov/fipy
> [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
>
>
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