Benjamin Dauvergnewrote: > We have this problem in w.c.s (http://wcs.entrouvert.org), I use this > version of your work around, just after calling enable_ptl(): The 2.7b1 package was supposed to fix this problem. I discovered that the cimport extension module has still not been fixed. If you remove it then Quixote and PTL should work with Python 2.6. I didn't notice it in my testing because the cimport module was not installed. I will build a 2.7b2 package with cimport fixed. Regards, Neil