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@@ -1,3 +1,133 @@
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-------------------------------------------------------------------
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Wed Oct 26 01:36:12 UTC 2016 - toddrme2178@gmail.com
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- update to version 0.25:
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+ Features added
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* def/cpdef methods of cdef classes benefit from Cython's internal function
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implementation, which enables introspection and line profiling for them.
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Implementation sponsored by Turbostream (www.turbostream-cfd.com).
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* The distutils extension ``Cython.Distutils.build_ext`` has now been updated
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to use cythonize which properly handles dependencies. The old extension can
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still be found in ``Cython.Distutils.old_build_ext`` and is now deprecated.
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* Calls to Python functions are faster, following the recent "FastCall"
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optimisations that Victor Stinner implemented for CPython 3.6.
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See https://bugs.python.org/issue27128 and related issues.
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* The new METH_FASTCALL calling convention for PyCFunctions is supported
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in CPython 3.6. See https://bugs.python.org/issue27810
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* C++ classes can now have typedef members. STL containers updated with
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value_type.
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* Support for bazel using a the pyx_library rule in //Tools:rules.bzl.
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* Initial support for using Cython modules in Pyston. Patch by Daetalus.
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* Dynamic Python attributes are allowed on cdef classes if an attribute
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``cdef dict __dict__`` is declared in the class. Patch by empyrical.
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* Cython implemented C++ classes can make direct calls to base class methods.
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Patch by empyrical.
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* New directive ``cython.no_gc`` to fully disable GC for a cdef class.
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Patch by Claudio Freire.
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* Buffer variables are no longer excluded from ``locals()``.
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Patch by da-woods.
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* Building f-strings is faster, especially when formatting C integers.
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* for-loop iteration over "std::string".
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* ``libc/math.pxd`` provides ``e`` and ``pi`` as alias constants to simplify
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usage as a drop-in replacement for Python's math module.
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* Speed up cython.inline().
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* Binary lshift operations with small constant Python integers are faster.
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* Some integer operations on Python long objects are faster in Python 2.7.
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* Support for the C++ ``typeid`` operator.
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+ Significant Bugs fixed
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* Division of complex numbers avoids overflow by using Smith's method.
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* Some function signatures in ``libc.math`` and ``numpy.pxd`` were incorrect.
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Pach by Michael Seifert.
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+ Other changes
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* The "%%cython" IPython/jupyter magic now defaults to the language level of
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the current jupyter kernel. The language level can be set explicitly with
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"%%cython -2" or "%%cython -3".
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- update to version 0.24.1:
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* IPython cell magic was lacking a good way to enable Python 3 code
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semantics. It can now be used as "%%cython -3".
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* Follow a recent change in PEP 492 and CPython 3.5.1 that now
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requires the __aiter__() method of asynchronous iterators to be a
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simple def method instead of an async def method.
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* Coroutines and generators were lacking the __module__ special
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attribute.
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* C++ std::complex values failed to auto-convert from and to Python
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complex objects.
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* Namespaced C++ types could not be used as memory view types due to
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lack of name mangling. Patch by Ivan Smirnov.
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* Assignments between identical C++ types that were declared with
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differently typedefed template types could fail.
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* Rebuilds could fail to evaluate dependency timestamps in C++
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mode. Patch by Ian Henriksen.
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* Macros defined in the distutils compiler option do not require
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values anymore. Patch by Ian Henriksen.
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* Minor fixes for MSVC, Cygwin and PyPy.
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- specfile:
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* changed to https for source url
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* updated source url to files.pythonhosted.org
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- update to version 0.24:
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* Features added
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+ PEP 498: Literal String Formatting (f-strings). Original patch
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by Jelle Zijlstra. https://www.python.org/dev/peps/pep-0498/
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+ PEP 515: Underscores as visual separators in number
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literals. https://www.python.org/dev/peps/pep-0515/
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+ Parser was adapted to some minor syntax changes in Py3.6,
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e.g. https://bugs.python.org/issue9232
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+ The embedded C code comments that show the original source code
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can be discarded with the new directive
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emit_code_comments=False.
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+ Cpdef enums are now first-class iterable, callable types in
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Python.
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+ Ctuples can now be declared in pure Python code.
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+ Posix declarations for DLL loading and stdio extensions were
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added. Patch by Lars Buitinck.
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+ The Py2-only builtins unicode(), xrange(), reduce() and long are
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now also available in compile time DEF expressions when
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compiling with Py3.
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+ Exception type tests have slightly lower overhead. This fixes
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ticket 868.
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+ @property syntax fully supported in cdef classes, old syntax
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deprecated.
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+ C++ classes can now be declared with default template
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parameters.
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* Bugs fixed
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+ C++ exceptions raised by overloaded C++ operators were not
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always handled. Patch by Ian Henriksen.
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+ C string literals were previously always stored as non-const
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global variables in the module. They are now stored as global
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constants when possible, and otherwise as non-const C string
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literals in the generated code that uses them. This improves
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compatibility with strict C compiler options and prevents
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non-const strings literals with the same content from being
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incorrectly merged.
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+ Compile time evaluated str expressions (DEF) now behave in a
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more useful way by turning into Unicode strings when compiling
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under Python 3. This allows using them as intermediate values in
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expressions. Previously, they always evaluated to bytes objects.
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+ isinf() declarations in libc/math.pxd and numpy/math.pxd now
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reflect the actual tristate int return value instead of using
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bint.
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+ Literal assignments to ctuples avoid Python tuple round-trips in
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some more corner cases.
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+ Iteration over dict(...).items() failed to get optimised when
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dict arguments included keyword arguments.
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+ cProfile now correctly profiles cpdef functions and methods.
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- update to version 0.23.5:
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* Compile errors and warnings in integer type conversion code. This
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fixes ticket 877. Patches by Christian Neukirchen, Nikolaus Rath,
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Ian Henriksen.
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* Reference leak when "*args" argument was reassigned in closures.
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* Truth-testing Unicode strings could waste time and memory in
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Py3.3+.
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* Return values of async functions could be ignored and replaced by
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None.
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* Compiler crash in CPython 3.6.
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* Fix prange() to behave identically to range(). The end condition
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was miscalculated when the range was not exactly divisible by the
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step.
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* Optimised all(genexpr)/any(genexpr) calls could warn about unused
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code. This fixes ticket 876.
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- Remove unneeded python-Cython-c++11.patch
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-------------------------------------------------------------------
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Mon Feb 1 10:30:06 UTC 2016 - toddrme2178@gmail.com
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Todd R
Git OBS Bridge