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[BUG] pyximport of .py files fails on Windows

defect

Status: Open.

#4559 In cython/cython;

· scoder opened on Jan 7, 2022

[BUG] Property and method with same name crashes Cython

defect

P: blocker

Status: Open.

#3651 In cython/cython;

· scoder opened on May 30, 2020

[BUG] Cython created frame objects have an incorrect value for <code>f_back</code>

defect

Python SemanticsGeneral Python (3) language semanticsGeneral Python (3) language semantics

Status: Open.

#4207 In cython/cython;

· pablogsal opened on Jun 1, 2021

[BUG] <code>float</code> is threated as <code>cython.float</code> in <code>cython.declare</code> in pure python mode

Cython Language Feature

defect

Type Analysis

Status: Open.

#4298 In cython/cython;

· 0dminnimda opened on Jul 20, 2021

[BUG] Cython performance regression with untyped NumPy array

numpy

Optimization

performance

Status: Open.

#5719 In cython/cython;

· rhshadrach opened on Sep 23, 2023

[BUG] 3.0.3 hangs in tests on i686

Status: Open.

#5768 In cython/cython;

· hroncok opened on Oct 16, 2023

[BUG] 3.0.5: test suite fails

defect

Testing

Status: Open.

#5788 In cython/cython;

· kloczek opened on Oct 31, 2023

Virtual inheritance for fused types broken

defect

Status: Open.

#3607 In cython/cython;

· lorentzenchr opened on May 13, 2020

Fix virtual inheritance for fused types

Status: Draft (not ready).

cython/cythonnumber 5931

#5931 In cython/cython;

· matusvalo opened on Dec 30, 2023

[BUG] Cython compiler crashes with <code>AttributeError: 'NoneType' object has no attribute 'type'</code>

defect

Status: Open.

#6009 In cython/cython;

· matusvalo opened on Feb 17, 2024

[BUG] Warn when noexcept is ignored

Error Reporting

Status: Open.

#5661 In cython/cython;

· da-woods opened on Aug 28, 2023

Fix arg=str() default argument

Code Generation

defect

Status: Open (in progress).

cython/cythonnumber 6193

#6193 In cython/cython;

· da-woods opened on May 10, 2024