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Accepting request 298594 from home:Nijel:branches:devel:languages:python

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- Add python-numpy as BuildRequires to have more complete test coverage

- Fix doctests in 32-bit environment (fix-32bit.patch)

- Update to 0.22:
  Features added
  * C functions can coerce to Python functions, which allows passing them
    around as callable objects.
  * C arrays can be assigned by value and auto-coerce from Python iterables
    and to Python lists (and tuples).
  * Extern C functions can now be declared as cpdef to export them to
    the module's Python namespace.  Extern C functions in pxd files export
    their values to their own module, iff it exists.
  * Anonymous C tuple types can be declared as (ctype1, ctype2, ...).
  * PEP 479: turn accidental StopIteration exceptions that exit generators
    into a RuntimeError, activated with future import "generator_stop".
    See http://legacy.python.org/dev/peps/pep-0479/
  * Looping over ``reversed(range())`` is optimised in the same way as
    ``range()``.  Patch by Favian Contreras.
  Bugs fixed
  * Mismatching 'except' declarations on signatures in .pxd and .pyx files failed
    to produce a compile error.
  * Failure to find any files for the path pattern(s) passed into ``cythonize()``
    is now an error to more easily detect accidental typos.
  * The ``logaddexp`` family of functions in ``numpy.math`` now has correct
    declarations.
  * In Py2.6/7 and Py3.2, simple Cython memory views could accidentally be
    interpreted as non-contiguous by CPython, which could trigger a CPython
    bug when copying data from them, thus leading to data corruption.
    See CPython issues 12834 and 23349.

OBS-URL: https://build.opensuse.org/request/show/298594
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-Cython?expand=0&rev=56
This commit is contained in:
Michal Čihař 2015-04-22 13:54:51 +00:00 committed by Git OBS Bridge
parent 6e06866e8f
commit 4cbbcbaf4f
5 changed files with 180 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Cython-0.21.1.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:43f64d225186ec7601249ebd1e8f8a7c33767974b493de6783c5b3dd0415bf35
size 2743480

3
Cython-0.22.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:14307e7a69af9a0d0e0024d446af7e51cc0e3e4d0dfb10d36ba837e5e5844015
size 1584483

122
fix-32bit.patch Normal file
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@ -0,0 +1,122 @@
From 65408e6c70074c4fec128805888d18c7e933895a Mon Sep 17 00:00:00 2001
From: Stefan Behnel <stefan_ml@behnel.de>
Date: Fri, 13 Feb 2015 14:38:32 +0100
Subject: [PATCH] fix doctests in 32bit Py2.x
---
tests/run/carray_coercion.pyx | 23 +++++++++++++++++++----
tests/run/reversed_iteration.pyx | 35 +++++++++++++++++++++++------------
2 files changed, 42 insertions(+), 16 deletions(-)
diff --git a/tests/run/carray_coercion.pyx b/tests/run/carray_coercion.pyx
index d73fcf4..f04f820 100644
--- a/tests/run/carray_coercion.pyx
+++ b/tests/run/carray_coercion.pyx
@@ -1,3 +1,18 @@
+# mode: run
+
+import sys
+IS_PY3 = sys.version_info[0] >= 3
+IS_32BIT_PY2 = not IS_PY3 and sys.maxint < 2**32
+
+
+def unlongify(v):
+ # on 32bit Py2.x platforms, 'unsigned int' coerces to a Python long => fix doctest output here.
+ s = repr(v)
+ if IS_32BIT_PY2:
+ assert s.count('L') == s.count(',') + 1, s
+ s = s.replace('L', '')
+ return s
+
def from_int_array():
"""
@@ -30,8 +45,8 @@ cdef extern from "stdint.h":
def from_typedef_int_array():
"""
- >>> from_typedef_int_array()
- [1, 2, 3]
+ >>> unlongify(from_typedef_int_array())
+ '[1, 2, 3]'
"""
cdef uint32_t[3] v
v[0] = 1
@@ -42,8 +57,8 @@ def from_typedef_int_array():
cpdef tuple tuple_from_typedef_int_array():
"""
- >>> tuple_from_typedef_int_array()
- (1, 2, 3)
+ >>> unlongify(tuple_from_typedef_int_array())
+ '(1, 2, 3)'
"""
cdef uint32_t[3] v
v[0] = 1
diff --git a/tests/run/reversed_iteration.pyx b/tests/run/reversed_iteration.pyx
index 585d0df..0f55060 100644
--- a/tests/run/reversed_iteration.pyx
+++ b/tests/run/reversed_iteration.pyx
@@ -5,6 +5,17 @@ cimport cython
import sys
IS_PY3 = sys.version_info[0] >= 3
+IS_32BIT_PY2 = not IS_PY3 and sys.maxint < 2**32
+
+
+def unlongify(v):
+ # on 32bit Py2.x platforms, 'unsigned int' coerces to a Python long => fix doctest output here.
+ s = repr(v)
+ if IS_32BIT_PY2:
+ assert s.count('L') == s.count(',') + 1, s
+ s = s.replace('L', '')
+ return s
+
def _reversed(it):
return list(it)[::-1]
@@ -764,10 +775,10 @@ def reversed_bytes_slice_step_only(bytes s):
@cython.test_assert_path_exists('//ForFromStatNode')
def reversed_unsigned(int a, int b):
"""
- >>> reversed_unsigned(0, 5)
- [4, 3, 2, 1, 0]
- >>> reversed_unsigned(1, 5)
- [4, 3, 2, 1]
+ >>> unlongify(reversed_unsigned(0, 5))
+ '[4, 3, 2, 1, 0]'
+ >>> unlongify(reversed_unsigned(1, 5))
+ '[4, 3, 2, 1]'
>>> reversed_unsigned(1, 1)
[]
"""
@@ -777,10 +788,10 @@ def reversed_unsigned(int a, int b):
@cython.test_assert_path_exists('//ForFromStatNode')
def reversed_unsigned_by_3(int a, int b):
"""
- >>> reversed_unsigned_by_3(0, 5)
- [3, 0]
- >>> reversed_unsigned_by_3(0, 7)
- [6, 3, 0]
+ >>> unlongify(reversed_unsigned_by_3(0, 5))
+ '[3, 0]'
+ >>> unlongify(reversed_unsigned_by_3(0, 7))
+ '[6, 3, 0]'
"""
cdef unsigned int i
return [i for i in reversed(range(a, b, 3))]
@@ -788,10 +799,10 @@ def reversed_unsigned_by_3(int a, int b):
@cython.test_assert_path_exists('//ForFromStatNode')
def range_unsigned_by_neg_3(int a, int b):
"""
- >>> range_unsigned_by_neg_3(-1, 6)
- [6, 3, 0]
- >>> range_unsigned_by_neg_3(0, 7)
- [7, 4, 1]
+ >>> unlongify(range_unsigned_by_neg_3(-1, 6))
+ '[6, 3, 0]'
+ >>> unlongify(range_unsigned_by_neg_3(0, 7))
+ '[7, 4, 1]'
"""
cdef unsigned int i
return [i for i in range(b, a, -3)]

47
python-Cython.changes
View File

@ -1,3 +1,50 @@
-------------------------------------------------------------------
Wed Apr 22 11:52:03 UTC 2015 - mcihar@suse.cz
- Add python-numpy as BuildRequires to have more complete test coverage
-------------------------------------------------------------------
Wed Apr 22 11:01:47 UTC 2015 - mcihar@suse.cz
- Fix doctests in 32-bit environment (fix-32bit.patch)
-------------------------------------------------------------------
Wed Apr 22 09:10:30 UTC 2015 - mcihar@suse.cz
- Update to 0.22:
Features added
* C functions can coerce to Python functions, which allows passing them
around as callable objects.
* C arrays can be assigned by value and auto-coerce from Python iterables
and to Python lists (and tuples).
* Extern C functions can now be declared as cpdef to export them to
the module's Python namespace. Extern C functions in pxd files export
their values to their own module, iff it exists.
* Anonymous C tuple types can be declared as (ctype1, ctype2, ...).
* PEP 479: turn accidental StopIteration exceptions that exit generators
into a RuntimeError, activated with future import "generator_stop".
See http://legacy.python.org/dev/peps/pep-0479/
* Looping over ``reversed(range())`` is optimised in the same way as
``range()``. Patch by Favian Contreras.
Bugs fixed
* Mismatching 'except' declarations on signatures in .pxd and .pyx files failed
to produce a compile error.
* Failure to find any files for the path pattern(s) passed into ``cythonize()``
is now an error to more easily detect accidental typos.
* The ``logaddexp`` family of functions in ``numpy.math`` now has correct
declarations.
* In Py2.6/7 and Py3.2, simple Cython memory views could accidentally be
interpreted as non-contiguous by CPython, which could trigger a CPython
bug when copying data from them, thus leading to data corruption.
See CPython issues 12834 and 23349.
Other changes
* Preliminary support for defining the Cython language with a formal grammar.
To try parsing your files against this grammar, use the --formal_grammar directive.
Experimental.
* ``_`` is no longer considered a cacheable builtin as it could interfere with
gettext.
* Cythonize-computed metadata now cached in the generated C files.
-------------------------------------------------------------------
Thu Feb 5 11:35:45 UTC 2015 - hpj@urpla.net

11
python-Cython.spec
View File

@ -1,7 +1,7 @@
#
# spec file for package python-Cython
#
# Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -17,7 +17,7 @@
Name: python-Cython
Version: 0.21.1
Version: 0.22
Release: 0
Url: http://www.cython.org
Summary: The Cython compiler for writing C extensions for the Python language
@ -25,10 +25,14 @@ License: Apache-2.0
Group: Development/Languages/Python
Source: http://pypi.python.org/packages/source/C/Cython/Cython-%{version}.tar.gz
Source1: python-Cython-rpmlintrc
# PATCH-FIX-UPSTREAM -- https://github.com/cython/cython/commit/65408e6c70074c4fec128805888d18c7e933895a
Patch0: fix-32bit.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
BuildRequires: fdupes
BuildRequires: gcc-c++
BuildRequires: python-devel
BuildRequires: python-numpy
BuildRequires: python-numpy-devel
BuildRequires: python-xml
Provides: python-cython = %{version}
Obsoletes: python-cython < %{version}
@ -60,6 +64,7 @@ code.
sed -i "s|^#!.*||" Cython/Debugger/{libpython,Cygdb}.py cython.py
# Fix EOL encoding
sed -i "s|\r||" Demos/callback/{README.txt,cheesefinder.h} Demos/embed/Makefile.{unix,msc.static} Doc/primes.c
%patch0 -p1
%build
CFLAGS="%{optflags}" python setup.py build
@ -79,7 +84,7 @@ rm -rf %{buildroot}%{python_sitearch}/__pycache__/
# avoid conflicts with python 2 version
%check
python runtests.py
python runtests.py -vv
%post
%_sbindir/update-alternatives \