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Issues: mypyc/mypyc

Development focus areas for 2023
#785 opened Nov 28, 2020 by JukkaL
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246 Open 362 Closed
246 Open 362 Closed
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Issues list

AssertionError: unexpected type <class 'mypy.types.ParamSpecType'>
#1051 opened Apr 12, 2024 by itamarst
Optimize for loop over fixed-length sequence speed
#1049 opened Mar 10, 2024 by JukkaL
Add Option to mypyc to only Generate and Output C Code feature Supporting previously unsupported Python, new native types, new features, etc.
#1047 opened Feb 7, 2024 by srilman
Off by one error using enumerate
#1046 opened Jan 24, 2024 by JulianWgs
mypyc + bidict
#1045 opened Jan 17, 2024 by jab
1
Optionally avoid incref/decref immortality checks on 3.12+ speed
#1044 opened Dec 30, 2023 by JukkaL
Module "mypy_extensions" has no attribute "u8"
#1043 opened Dec 21, 2023 by JotaRata
Dataclass in file named 9.py fails compilation
#1042 opened Dec 5, 2023 by johanrex
mypyc made my code slower
#1041 opened Dec 4, 2023 by Dreamsorcerer
mypyc self is maybe-uninitialized
#1040 opened Dec 3, 2023 by andrew-ld
[Question] Are any perfomance benefits by using the overload decorator inside native classes?
#1039 opened Nov 30, 2023 by JotaRata
Explore no-GIL support ("free threading") feature Supporting previously unsupported Python, new native types, new features, etc.
#1038 opened Nov 26, 2023 by JukkaL
5 tasks
2
Fast access to item data data of str and bytes objects speed
#1037 opened Nov 26, 2023 by JukkaL
Fast str and bytes builders speed
#1036 opened Nov 26, 2023 by JukkaL
Mypyc ignores custom __del__ without warning
#1035 opened Nov 22, 2023 by nickdrozd
How to bypass mypyc when importing
#1034 opened Nov 21, 2023 by flying-sheep
4
Phantom import when importing from ctypes
#1033 opened Nov 12, 2023 by rianhunter
1
Non-exact stub file preventing mypyc modules from running
#1032 opened Nov 12, 2023 by rianhunter
1
Reuse a single (callable) extension class for all nested functions in a compilation group area-functions codesize Reducing the amount/verbosity of the C code mypyc generates.
#1031 opened Nov 4, 2023 by ichard26
@ichard26
Local variable "p" has inferred type None; add an annotation
#1030 opened Nov 1, 2023 by hauntsaninja
(🐞) inconsistent behavior of initial assignment (int/float in tuple)
#1029 opened Oct 26, 2023 by KotlinIsland
1
IntEnum undeclared identifier
#1022 opened Sep 30, 2023 by Killklli
2
Final classes support
#1021 opened Sep 27, 2023 by 4atj
Unnecessary generator warning
#1020 opened Sep 20, 2023 by nickdrozd
Narrowed field types are rejected
#1019 opened Sep 12, 2023 by nickdrozd
4
ProTip! Exclude everything labeled bug with -label:bug.