The Cython compiler for writing C extensions for the Python language
The Cython language makes writing C extensions for the Python language as
easy as Python itself. Cython is a source code translator based on the
well-known Pyrex, but supports more cutting edge functionality and
optimizations.
The Cython language is very close to the Python language (and most Python
code is also valid Cython code), but Cython additionally supports calling C
functions and declaring C types on variables and class attributes. This
allows the compiler to generate very efficient C code from Cython code.
This makes Cython the ideal language for writing glue code for external C
libraries, and for fast C modules that speed up the execution of Python
code.
- Developed at devel:languages:python
- Sources inherited from project openSUSE:Factory
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Source Files
| Filename | Size | Changed |
|---|---|---|
| Cython-3.0.9.tar.gz | 0002748462 2.62 MB | |
| python-Cython-rpmlintrc | 0000000195 195 Bytes | |
| python-Cython.changes | 0000104815 102 KB | |
| python-Cython.spec | 0000003555 3.47 KB |
Revision 82 (latest revision is 84)
Dominique Leuenberger (dimstar_suse)
accepted
request 1158961
from
Dirk Mueller (dirkmueller)
(revision 82)
- update to 3.0.9:
* Assigning const values to non-const variables now issues a
warning.
* Using noexcept on a function returning Python objects now
issues a warning.
* Some C-API usage was updated for the upcoming CPython 3.13.
Patches by Victor Stinner et al.
* The deprecated Py_UNICODE type is no longer used, unless
required by user code.
* std::string.replace() declarations were added to
libcpp.string. Patch by Kieran Geary.
* Cython generates incorrect (but harmless) self-casts when
directly calling final methods of subtypes. Lacking a better
solution, the errors that recent gcc versions produce have
been silenced for the time being. Original patch by Michał
Górny.
* Unused variable warnings about clineno were fixed when C
lines in tracebacks are disabled.
* Subclass deallocation of extern classes could crash if the
base class uses GC. Original patch by Jason Fried.
* Type checks for Python memoryview could use an invalid C
function. Patch by Xenia Lu.
* Calling final fused functions could generate invalid C code.
* Declaring extern enums multiple times could generate invalid
C code.
* pyximport used relative paths incorrectly. Patch by Stefano
Rivera.
* Running Cython with globbing characters ([]*?) in the module
search path could fail.
* Literal strings that include braces could change the C code
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