<div dir="ltr"><div dir="ltr"><div><span style="font-size:medium;font-family:Helvetica">Hi</span><br style="font-size:medium;font-family:Helvetica"><br style="font-size:medium;font-family:Helvetica"><span style="font-size:medium;font-family:Helvetica">I am trying to install some packages as part of the installation process outlined in Installing Scientific Python on the Python4Astronomers site.</span><br style="font-size:medium;font-family:Helvetica">
<br style="font-size:medium;font-family:Helvetica"><span style="font-size:medium;font-family:Helvetica">I chose the EDP Academic distribution for Mac OSX 10.8 and installed the core Python okay including gcc and gfortran.</span><br style="font-size:medium;font-family:Helvetica">
<br style="font-size:medium;font-family:Helvetica"><span style="font-size:medium;font-family:Helvetica">When I come to the section about installing and checking additional packages, some install fine (asciitable, pyfits and pyparsing). Others (pywcs, atpy, aplpy, and pyregion) give installation errors. For example</span><br style="font-size:medium;font-family:Helvetica">
<br style="font-size:medium;font-family:Helvetica"><blockquote type="cite" style="font-family:Helvetica;font-size:medium">pip install --upgrade pywcs<br></blockquote><br style="font-size:medium;font-family:Helvetica"><br style="font-size:medium;font-family:Helvetica">
<span style="font-size:medium;font-family:Helvetica">stops with an error message</span><br style="font-size:medium;font-family:Helvetica"><br style="font-size:medium;font-family:Helvetica"><blockquote type="cite" style="font-family:Helvetica;font-size:medium">
wcslib/C/wcserr.c:140: internal compiler error: Segmentation fault: 11<br><br>Please submit a full bug report,<br><br>with preprocessed source if appropriate.<br><br>See &lt;URL:http://<a href="http://developer.apple.com/bugreporter" target="_blank">developer.apple.com/bugreporter</a>&gt; for instructions.<br>
<br>error: command &#39;gcc&#39; failed with exit status 1<br></blockquote><br style="font-size:medium;font-family:Helvetica"><br style="font-size:medium;font-family:Helvetica"><span style="font-size:medium;font-family:Helvetica">Any help appreciated.</span><br style="font-size:medium;font-family:Helvetica">
<br style="font-size:medium;font-family:Helvetica"><span style="font-size:medium;font-family:Helvetica">thanks</span><div class="" style="margin:2px 0px 0px;font-family:arial,sans-serif;font-size:13px"></div></div><div><span style="font-size:medium;font-family:Helvetica"><br>
</span></div><div style><span style="font-size:medium;font-family:Helvetica">Colin</span></div></div>
</div>