scoder

[BUG] Profiling/tracing fails in Py3.12

11

### Describe the bug PEP-669 (https://peps.python.org/pep-0669/) and its implementation in https://github.com/python/cpython/pull/103083 change the internals of CPython's tracing in Py3.12. We need to adapt. Currently, profiling fails in Py3.12. Compilation was...

Ship `cython.py` in a separate package

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The usefulness of the `Cython/Shadow.py` module for pure Python code is currently limited by the difficulty of shipping it to users, without conflicting with other packages that would try to...

Tracing/coverage of include files reports wrong file during module init

1

As noted in https://github.com/cython/cython/issues/1461#issuecomment-468894250, module init code in include files reports line traces for the file that contains the main module function, not for the include file. This is because...

[ENH] Reduce the code size of the memory view implementation

2

### Is your feature request related to a problem? Please describe. Due to its complex feature set, the memoryview implementation is actually quite large, and can add a substantial amount...

Clean up "c_string_type" and "c_string_encoding" for Py3

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Make "c_string_type=str" a synonym of "c_string_type=unicode" and "c_string_encoding=default" a synonym of "c_string_encoding=utf8". Closes https://github.com/cython/cython/issues/6280

[ENH] Improve annotation typing of globals

1

### Is your feature request related to a problem? Please describe. Type annotations for global names are currently ignored. The following uses dict lookups in the global module namespace to...

Support coverage plugins with sys.monitoring

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**Is your feature request related to a problem? Please describe.** Running coverage.py on Cython code with `sys.monitoring` in Py3.13 disables the Cython coverage plugin: https://github.com/nedbat/coveragepy/blob/7f336228d78d8338239d4da4d4de3ade0abd0901/coverage/control.py#L565-L568 **Describe the solution you'd like**...

Fix test setup for "cpp_locals"

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The "extra_directives" were apparently never passed down into the test class and thus never used, leading to redundant identical test execution. Also, the error tests should never need this duplication...

### Describe your issue In several places, we access the exception state as 3 references: (type, value, traceback). Python 3 has long had the traceback referenced by the exception object...

noexcept regression in 3.0.11

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The change in https://github.com/cython/cython/pull/6124 breaks a function that is implicit noexcept in the pxd file as in: ``` $ cat a.pxd cdef int f() $ cat a.pyx cdef int f():...