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List: pythonmac-sig
Subject: [Pythonmac-SIG] scipy.optimize
From: Jon Peirce <Jonathan.Peirce () nottingham ! ac ! uk>
Date: 2006-11-12 13:56:22
Message-ID: 45572806.2090707 () psychology ! nottingham ! ac ! uk
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I've tried installing numpy(1.0) and scipy(0.51) from Bob's repository
of universal installers
http://pythonmac.org/packages/py24-fat/index.html
Most of the libs seem to work fine but I can't import optimize from scipy.
On a PPC running python 2.4, OS X 10.4.8 I get the error message:
> >>>from scipy import optimize
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/__init__.py", line 7, in ?
> from optimize import *
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/optimize.py", line 25, in ?
> import linesearch
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/linesearch.py", line 3, in ?
> import minpack2
> ImportError: Failure linking new module: /Library/Frameworks/
> Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/
> optimize/minpack2.so: Symbol not found: _sprintf$LDBLStub
> Referenced from: /Library/Frameworks/Python.framework/Versions/2.4/
> lib/python2.4/site-packages/scipy/optimize/minpack2.so
> Expected in: dynamic lookup
On an Intel Mac I get (the slightly different):
>
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/__init__.py", line 7, in ?
> from optimize import *
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/optimize.py", line 25, in ?
> import linesearch
> File "/Library/Frameworks/Python.framework/Versions/2.4/lib/
> python2.4/site-packages/scipy/optimize/linesearch.py", line 3, in ?
> import minpack2
> ImportError: Inappropriate file type for dynamic loading
Does anyone know why? Has minpack2 compiled incorrectly (or maybe not
been recompiled)?
cheers
Jon
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I've tried installing numpy(1.0) and scipy(0.51) from Bob's repository
of universal installers<br>
<a class="moz-txt-link-freetext" \
href="http://pythonmac.org/packages/py24-fat/index.html">http://pythonmac.org/packages/py24-fat/index.html</a><br>
<br>
Most of the libs seem to work fine but I can't import optimize from
scipy.<br>
<br>
On a PPC running python 2.4, OS X 10.4.8 I get the error message:<br>
<blockquote type="cite">>>>from scipy import optimize<br>
</blockquote>
<blockquote type="cite">Traceback (most recent call last):
<br>
File "<stdin>", line 1, in ?
<br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> python2.4/site-packages/scipy/optimize/__init__.py", \
line 7, in ? <br>
from optimize import *
<br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> python2.4/site-packages/scipy/optimize/optimize.py", \
line 25, in ? <br>
import linesearch
<br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> \
python2.4/site-packages/scipy/optimize/linesearch.py", line 3, in ? <br>
import minpack2
<br>
ImportError: Failure linking new module: <i class="moz-txt-slash"><span
class="moz-txt-tag">/</span>Library/Frameworks<span class="moz-txt-tag">/</span></i>
Python.framework/Versions/2.4/lib/python2.4/site-packages/scipy/
optimize/minpack2.so: Symbol not found: _sprintf$LDBLStub
<br>
Referenced from: /Library/Frameworks/Python.framework/Versions/2.4/
lib/python2.4/site-packages/scipy/optimize/minpack2.so
<br>
Expected in: dynamic lookup</blockquote>
<br>
On an Intel Mac I get (the slightly different):<br>
<br>
<blockquote type="cite"><br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> python2.4/site-packages/scipy/optimize/__init__.py", \
line 7, in ? <br>
from optimize import *
<br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> python2.4/site-packages/scipy/optimize/optimize.py", \
line 25, in ? <br>
import linesearch
<br>
File "<i class="moz-txt-slash"><span \
class="moz-txt-tag">/</span>Library/Frameworks/Python.framework/Versions/2.4/lib<span \
class="moz-txt-tag">/</span></i> \
python2.4/site-packages/scipy/optimize/linesearch.py", line 3, in ? <br>
import minpack2
<br>
ImportError: Inappropriate file type for dynamic loading
</blockquote>
<br>
Does anyone know why? Has minpack2 compiled incorrectly (or maybe not
been recompiled)?<br>
<br>
cheers<br>
Jon<br>
<br>
</body>
<br/>
<p>
This message has been checked for viruses but the contents of an attachment
may still contain software viruses, which could damage your computer system:
you are advised to perform your own checks. Email communications with the
University of Nottingham may be monitored as permitted by UK legislation.
</p>
</html>
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