[ENH] Help type checkers find Shadow.pyi good first issue defect Pure Python Mode

#4327 opened Aug 7, 2021 by Bluenix2

8

[BUG] 0.29.22: sphinx warnings good first issue Documentation

#4217 opened Jun 9, 2021 by kloczek

1

[ENH] Pythonise the documentation! help wanted good first issue Documentation

#4187 opened May 21, 2021 by scoder

133

Untested code in Nodes.py help wanted good first issue defect Testing

#4163 opened May 14, 2021 by scoder

1

[BUG] Multiple starred expressions in a list good first issue defect Optimization

#3938 opened Dec 9, 2020 by theogal-pro

2

Tackle some low-hanging fruit in "test_grammar.py" help wanted good first issue Parsing defect

#3638 opened May 26, 2020 by scoder

6

__del__ beside the __dealloc__ good first issue enhancement Python Semantics

#3612 opened May 14, 2020 by brightening-eyes

1

Warn about unraisable exceptions where they occur good first issue enhancement Error Reporting

#3580 opened May 6, 2020 by scoder

2

Document how to embed Cython modules in C/C++ applications help wanted good first issue Documentation

#3510 opened Apr 14, 2020 by scoder

8

@cython.cfunc should reject dunder methods good first issue defect Error Reporting

#3503 opened Apr 12, 2020 by ram-bv

Add Werror flag to Setup help wanted good first issue Testing

#3482 opened Apr 2, 2020 by WillAyd

7

`from . cimport modulename` tries to search in parent package from `__init__.pxd`. good first issue defect Build System

#3442 opened Mar 17, 2020 by will-ca

1

C++: classes in classes, cimport not consistent C++ good first issue defect Type Analysis

#3074 opened Aug 9, 2019 by gerion0

1

Documentation example doesn't work good first issue Documentation

#3069 opened Aug 4, 2019 by realead

Cython incorrectly casts with ctypedef and bint help wanted good first issue defect Type Analysis

#3066 opened Aug 2, 2019 by mbuesch

3

Specifying __bool__ and __nonzero__ good first issue enhancement Type Analysis

#3056 opened Jul 28, 2019 by rinslow

3

Cython ValueError: no signature found for builtin <cyfunction.lambda> help wanted good first issue defect Code Generation

#2983 opened Jun 4, 2019 by zyukyunman

16

Cython mishandles PEP-3135 __class__ cell in methods help wanted good first issue defect Python Semantics P: blocker

#2912 opened Apr 3, 2019 by MisterKeefe

1

Cythonize/Cython compilation fails to import/recognize `.pxd` from external modules that only have `__init__.so` good first issue enhancement Build System

#2886 opened Mar 4, 2019 by ghost

4

Embedded signature doc behavior for classes different from regular Python help wanted good first issue enhancement Cython Language Feature

#2876 opened Mar 2, 2019 by david-cortes

2

Cython differs from CPython: unexpected integer overflow good first issue defect Type Analysis

#2866 opened Feb 26, 2019 by mbuzdalov

1

Speed up relative re-imports into absolute imports help wanted good first issue enhancement Optimization Code Generation

#2862 opened Feb 23, 2019 by scoder

4

Integrate "cython_freeze" into "--embed" help wanted feature good first issue Build System Tools

#2849 opened Feb 17, 2019 by scoder

Add warnings about "obviously unintended" code help wanted feature good first issue Error Reporting

#2814 opened Jan 25, 2019 by scoder

Cache constant frozen-sets good first issue Optimization Code Generation

#2741 opened Nov 30, 2018 by scoder

7

std::any help wanted C++ feature good first issue Library

#2633 opened Sep 28, 2018 by WarShoe

1

Special cases in iterable unpacking help wanted good first issue Python Semantics

#2585 opened Aug 28, 2018 by scoder

Add unbounded pointer depth in pure Python 3.7+ help wanted good first issue

#2571 opened Aug 22, 2018 by kne42

7

stdint compat for windows help wanted good first issue Code Generation Library

#2570 opened Aug 22, 2018 by jbrockmendel

4

Crash when bounds of prange() are Python objects help wanted good first issue defect Code Generation

#2504 opened Jul 18, 2018 by scoder

2

Pyximport does not use cythonize() internally. help wanted good first issue P: blocker

#2304 opened May 29, 2018 by gabrieldemarmiesse

4

Speed up method calls by avoiding bound method instantiation help wanted good first issue Optimization

#2242 opened May 5, 2018 by scoder

Implement reversed C++ iteration help wanted good first issue

#2225 opened May 1, 2018 by scoder

3

Speed up f-string float formatting help wanted performance good first issue enhancement Optimization Code Generation

#2195 opened Mar 31, 2018 by scoder

Includes/libcpp does not expose `std::vector::emplace_back(...)` help wanted C++ good first issue enhancement Library

#2171 opened Mar 21, 2018 by pitrou

1

Coercing a sliced C array to Python should create a list help wanted good first issue enhancement Type Analysis Cython Language Feature

#2159 opened Mar 17, 2018 by scoder

3

Python wrappers are not profiled separately when binding=True help wanted good first issue defect Code Generation

#2137 opened Mar 10, 2018 by mhsmith

3

Pythran fallback not used for numpy call good first issue enhancement Pythran

#2126 opened Mar 4, 2018 by serge-sans-paille

3

Simplify compilation of complete applications help wanted good first issue enhancement Build System

#2011 opened Nov 18, 2017 by scoder

5

Ship `cython.py` in a separate package help wanted good first issue

#1981 opened Nov 5, 2017 by scoder

Cygdb not working with recent virtualenvs help wanted good first issue Debugger

#1961 opened Oct 29, 2017 by BertrandBordage

6

keyword args appear as positional in method signature for cdef class help wanted good first issue defect Code Generation

#1864 opened Sep 9, 2017 by johnyf

8

cygdb tests are failing help wanted good first issue defect Testing Debugger

#1717 opened May 27, 2017 by lindsayad

6

Error message while accessing a non-existent method of a class without gil can be improved. help wanted good first issue enhancement Error Reporting

#1629 opened Mar 12, 2017 by MechCoder

1

cythonize doesn't work with cython_compile_time_env help wanted good first issue defect Build System

#1572 opened Jan 2, 2017 by sirfz

3

fused function dispatch is slow for Python calls help wanted good first issue enhancement Code Generation

#1385 opened Jun 14, 2014 by robertwb

5

Python classes defining __slots__ should automatically compile to extension classes help wanted good first issue enhancement Optimization

#995 opened Oct 22, 2009 by robertwb

2

ENH: Rewrite & cover with tests libcpp.string declarations help wanted C++ good first issue enhancement Library

#488 opened Feb 11, 2016 by zyv

9