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lostmsu commented Dec 18, 2024 •

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What does this implement/fix? Explain your changes.

Implements __delitem__ for IList<T> and IDictionary<K,V>

Fixes memory leak on using indexer setter.

Fixes crash on attempting to do del o[...] on .NET objects apart from arrays.

Does this close any currently open issues?

Fixes #2530

Checklist

Check all those that are applicable and complete.

Make sure to include one or more tests for your change
If an enhancement PR, please create docs and at best an example
Ensure you have signed the .NET Foundation CLA
Add yourself to AUTHORS
Updated the CHANGELOG

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lostmsu force-pushed the Del branch from 7fd0e26 to 5f962be Compare

December 18, 2024 21:50

filmor approved these changes

Dec 23, 2024

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src/runtime/Types/ClassBase.cs Resolved

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lostmsu force-pushed the Del branch from 5f962be to 9d72d87 Compare

April 11, 2025 03:15

lostmsu added 3 commits

April 10, 2025 20:17


          added NixOS FHS shell.nix

bb7b12f


          index setter was leaking memory

f630f36


          implemented __delitem__ for IDictionary<K,V> and IList<T>

a14d303

fixed crash for all other types (now properly throws TypeError)

fixes pythonnet#2530

lostmsu force-pushed the Del branch from 9d72d87 to a14d303 Compare

April 11, 2025 03:18

lostmsu merged commit 77bdf6d into pythonnet:master

Apr 11, 2025

lostmsu deleted the Del branch

April 11, 2025 04:39

This was referenced May 24, 2026

Bump pythonnet from 3.0.5 to 3.1.0 zcsizmadia/PyDotNet#12

Merged

chore: Bump pythonnet from 3.0.5 to 3.1.0 apache/arrow-dotnet#364

Merged

CurtHagenlocher pushed a commit to apache/arrow-dotnet that referenced this pull request

May 25, 2026


          chore: Bump pythonnet from 3.0.5 to 3.1.0 (#364)

5c6a0c9

Updated [pythonnet](https://github.com/pythonnet/pythonnet) from 3.0.5
to 3.1.0.

<details>
<summary>Release notes</summary>

_Sourced from [pythonnet's
releases](https://github.com/pythonnet/pythonnet/releases)._

## 3.1.0

## What's Changed
* ci: properly exclude job by @RobPasMue in
pythonnet/pythonnet#2542
* `__delitem__` for `IList<T>` and `IDictionary<K,V>` by @lostmsu in
pythonnet/pythonnet#2533
* Fix docs workflow by @filmor in
pythonnet/pythonnet#2584
* Drop EOLd Python versions by @filmor in
pythonnet/pythonnet#2632
* Bump setuptools and adjust license information by @filmor in
pythonnet/pythonnet#2633
* Minimal .NET 8 usage changes by @filmor in
pythonnet/pythonnet#2634
* Drop performance tests by @filmor in
pythonnet/pythonnet#2636
* Properly detect availability of BinaryFormatter by @filmor in
pythonnet/pythonnet#2639
* Use last compiler toolset version that support .NET 8 by @filmor in
pythonnet/pythonnet#2640
* Add dependabot file by @filmor in
pythonnet/pythonnet#2642
* Use official ARM runners by @filmor in
pythonnet/pythonnet#2641
* Bump actions/upload-pages-artifact from 3 to 4 by @dependabot[bot] in
pythonnet/pythonnet#2644
* Bump actions/setup-python from 2 to 6 by @dependabot[bot] in
pythonnet/pythonnet#2646
* Bump actions/checkout from 2 to 5 by @dependabot[bot] in
pythonnet/pythonnet#2648
* Bump actions/setup-dotnet from 1 to 5 by @dependabot[bot] in
pythonnet/pythonnet#2645
* Use uv and derive as much as possible from the environment, if
available by @filmor in
pythonnet/pythonnet#2652
* Fixes for the uv CI by @filmor in
pythonnet/pythonnet#2654
* Bump astral-sh/setup-uv from 6 to 7 by @dependabot[bot] in
pythonnet/pythonnet#2656
* Bump actions/checkout from 5 to 6 by @dependabot[bot] in
pythonnet/pythonnet#2663
* Ensure that the tests work even if BinaryFormatter is not available by
@filmor in pythonnet/pythonnet#2638
* Bump NUnit3TestAdapter from 5.2.0 to 6.0.0 by @dependabot[bot] in
pythonnet/pythonnet#2667
* Fix line endings by @filmor in
pythonnet/pythonnet#2668
* Switch to .NET SDK 10 by @lostmsu in
pythonnet/pythonnet#2684
* Python 3.14 by @filmor in
pythonnet/pythonnet#2611
* CI Improvements by @filmor in
pythonnet/pythonnet#2669
* Bump System.Reflection.Emit from 4.3.0 to 4.7.0 by @dependabot[bot]
in pythonnet/pythonnet#2694
* Bump pytest from 9.0.2 to 9.0.3 in the uv group across 1 directory by
@dependabot[bot] in pythonnet/pythonnet#2705
* CI Improvements by @filmor in
pythonnet/pythonnet#2707
* Fix method memleak test by @filmor in
pythonnet/pythonnet#2708
* Bump actions/upload-pages-artifact from 4 to 5 by @dependabot[bot] in
pythonnet/pythonnet#2709
* Update furo requirement from >=2022.9.15 to >=2025.12.19 by
@dependabot[bot] in pythonnet/pythonnet#2711
* Move documentation deps to pyproject.toml by @filmor in
pythonnet/pythonnet#2714
* Support .NET Framework 4.6.1 by @Metadorius in
pythonnet/pythonnet#2701
* Fix wheel tags by @filmor in
pythonnet/pythonnet#2716
* Name missing from __all__ on re-import by @filmor in
pythonnet/pythonnet#2717
* Add context manager protocol for .NET IDisposable types by
@den-run-ai in pythonnet/pythonnet#2568
* Fix MethodBinding/OverloadMapper memory leak (#691) by
@greateggsgreg in pythonnet/pythonnet#2719
* Bump urllib3 from 2.6.3 to 2.7.0 in the uv group across 1 directory by
@dependabot[bot] in pythonnet/pythonnet#2723
* Update NUnit by @filmor in
pythonnet/pythonnet#2724
* Silence compile-time warnings by @filmor in
pythonnet/pythonnet#2725
* Implement support for DLR get/set by @filmor in
pythonnet/pythonnet#2706
* Bump idna from 3.13 to 3.15 in the uv group across 1 directory by
@dependabot[bot] in pythonnet/pythonnet#2726

## New Contributors
* @RobPasMue made their first contribution in
pythonnet/pythonnet#2542
* @dependabot[bot] made their first contribution in
pythonnet/pythonnet#2644
* @Metadorius made their first contribution in
pythonnet/pythonnet#2701

**Full Changelog**:
pythonnet/pythonnet@v3.0.5...v3.1.0

## 3.1.0-rc1

## What's Changed
* CI Improvements by @filmor in
pythonnet/pythonnet#2669
* Bump System.Reflection.Emit from 4.3.0 to 4.7.0 by @dependabot[bot]
in pythonnet/pythonnet#2694
* Bump pytest from 9.0.2 to 9.0.3 in the uv group across 1 directory by
@dependabot[bot] in pythonnet/pythonnet#2705
* CI Improvements by @filmor in
pythonnet/pythonnet#2707
* Fix method memleak test by @filmor in
pythonnet/pythonnet#2708
* Bump actions/upload-pages-artifact from 4 to 5 by @dependabot[bot] in
pythonnet/pythonnet#2709
* Update furo requirement from >=2022.9.15 to >=2025.12.19 by
@dependabot[bot] in pythonnet/pythonnet#2711
* Move documentation deps to pyproject.toml by @filmor in
pythonnet/pythonnet#2714
* Support .NET Framework 4.6.1 by @Metadorius in
pythonnet/pythonnet#2701
* Fix wheel tags by @filmor in
pythonnet/pythonnet#2716
* Name missing from __all__ on re-import by @filmor in
pythonnet/pythonnet#2717
* Add context manager protocol for .NET IDisposable types by
@den-run-ai in pythonnet/pythonnet#2568
* Fix MethodBinding/OverloadMapper memory leak (#691) by
@greateggsgreg in pythonnet/pythonnet#2719
* Bump urllib3 from 2.6.3 to 2.7.0 in the uv group across 1 directory by
@dependabot[bot] in pythonnet/pythonnet#2723
* Update NUnit by @filmor in
pythonnet/pythonnet#2724
* Silence compile-time warnings by @filmor in
pythonnet/pythonnet#2725
* Implement support for DLR get/set by @filmor in
pythonnet/pythonnet#2706

## New Contributors
* @Metadorius made their first contribution in
pythonnet/pythonnet#2701

**Full Changelog**:
pythonnet/pythonnet@v3.1.0-rc0...v3.1.0-rc1

## 3.1.0-rc0

## What's Changed
* ci: properly exclude job by @RobPasMue in
pythonnet/pythonnet#2542
* `__delitem__` for `IList<T>` and `IDictionary<K,V>` by @lostmsu in
pythonnet/pythonnet#2533
* Fix docs workflow by @filmor in
pythonnet/pythonnet#2584
* Drop EOLd Python versions by @filmor in
pythonnet/pythonnet#2632
* Bump setuptools and adjust license information by @filmor in
pythonnet/pythonnet#2633
* Minimal .NET 8 usage changes by @filmor in
pythonnet/pythonnet#2634
* Drop performance tests by @filmor in
pythonnet/pythonnet#2636
* Properly detect availability of BinaryFormatter by @filmor in
pythonnet/pythonnet#2639
* Use last compiler toolset version that support .NET 8 by @filmor in
pythonnet/pythonnet#2640
* Add dependabot file by @filmor in
pythonnet/pythonnet#2642
* Use official ARM runners by @filmor in
pythonnet/pythonnet#2641
* Use uv and derive as much as possible from the environment, if
available by @filmor in
pythonnet/pythonnet#2652
* Fixes for the uv CI by @filmor in
pythonnet/pythonnet#2654
* Ensure that the tests work even if BinaryFormatter is not available by
@filmor in pythonnet/pythonnet#2638
* Fix line endings by @filmor in
pythonnet/pythonnet#2668
* Switch to .NET SDK 10 by @lostmsu in
pythonnet/pythonnet#2684
* Python 3.14 by @filmor in
pythonnet/pythonnet#2611

## New Contributors
* @RobPasMue made their first contribution in
pythonnet/pythonnet#2542
* @dependabot[bot] made their first contribution in
pythonnet/pythonnet#2644

**Full Changelog**:
pythonnet/pythonnet@v3.0.5...v3.1.0-rc0

Commits viewable in [compare
view](pythonnet/pythonnet@v3.0.5...v3.1.0).
</details>

[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=pythonnet&package-manager=nuget&previous-version=3.0.5&new-version=3.1.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.

[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)

---

<details>
<summary>Dependabot commands and options</summary>
<br />

You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits
that have been made to it
- `@dependabot show <dependency name> ignore conditions` will show all
of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop
Dependabot creating any more for this major version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop
Dependabot creating any more for this minor version (unless you reopen
the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop
Dependabot creating any more for this dependency (unless you reopen the
PR or upgrade to it yourself)


</details>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dependabot Bot mentioned this pull request

May 25, 2026

🔼 NuGet: Bump pythonnet from 3.0.5 to 3.1.0 Kestrun/Kestrun#411

Open

jhonabreul mentioned this pull request

Sep 2, 2026

Fix: del obj[key] on a reflected indexer crashed the process QuantConnect/pythonnet#149

Merged

dependabot Bot mentioned this pull request

Oct 10, 2026

Bump pythonnet from 3.0.5 to 3.2.1 baleti/revit-ballet#3

Open

dependabot Bot mentioned this pull request

Oct 28, 2026

build: Bump pythonnet from 3.0.5 to 3.2.1 akuro17/StockAnalyzer-OSS#89

Open

dependabot Bot mentioned this pull request

Nov 10, 2026

MINOR: [C#] Bump pythonnet from 3.0.4 to 3.2.1 sg-scale/arrow--apache-arrow-18.1.0#10

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Hard crash when deleting from Dictionary

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lostmsu commented Dec 18, 2024 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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What does this implement/fix? Explain your changes.

Does this close any currently open issues?

Checklist

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lostmsu commented Dec 18, 2024 •

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