Hello,
The setup.py script of our package "kwant" uses Cython.Build.cythonize.
Everything works well, except that for pyx files that cimport a module
from "." an error message is generated. E.g. for the file
"kwant/linalg/lapack.pyx" that contains the line
from . cimport f_lapack
The following
Oh, something I forgot:
in Cython/Compiler/Parsing.py I find code that emits "Relative cimport
is not supported yet". However, when I try to compile code which
includes a relative cimport, I do not get this error, but instead
from .graph.defs cimport gint
^
--
Hello,
I believe that relative cimports would be useful in Cython. (For a
motivation, see my recent posting on cython-user
http://thread.gmane.org/gmane.comp.python.cython.user/7401)
So I tried to assess how much work it would be to implement that
feature, but that's a tough job as I do not have
Robert Bradshaw
writes:
> Coincidentally, I actually implemented rudimentary const support a
> couple of days ago. It's not perfect, but at least it allows you to
> provide the correct declarations to deal with const polluted^H^H^H^H
> correct code (including const c++ class methods, for which th
Hi Mark,
> Thanks for the patch, it looks fine to me. If you want, you could make
> a pull request and I'll merge it.
Ok, the pull request is here:
https://github.com/cython/cython/pull/150
Please double-check that the dereferencing of buf->strides in
PyErr_SetString(PyExc_ValueError is still sa
Hello,
I have written a python extension module, tinyarray, (to be made public
soon) which implements an important subset of numpy optimized for
_small_ arrays. Tinyarrays are immutable, which makes them usable as
dictionary keys.
Some important operations, i.e. creation of a small array from a
Hi,
Thanks a lot for the recently added generic memoryview support, it's
just what we needed to optimize an important part of our program.
However, I believe that there's a problem with Cython's support for
objects which do not provide "strides" information (because they are
C-contiguous).
The b
