gh-44968: Add "Reload from Disk" feature to IDLE

.github/CONTRIBUTING.rst

@@ -28,13 +28,12 @@ Please be aware that our workflow does deviate slightly from the typical GitHub
 project. Details on how to properly submit a pull request are covered in
 `Lifecycle of a Pull Request <https://devguide.python.org/getting-started/pull-request-lifecycle.html>`_.
 We utilize various bots and status checks to help with this, so do follow the
-comments they leave and their "Details" links, respectively. The key points of
-our workflow that are not covered by a bot or status check are:
+comments they leave and their "Details" links, respectively.
 
-- All discussions that are not directly related to the code in the pull request
-  should happen on `GitHub Issues <https://github.com/python/cpython/issues>`_.
-- Upon your first non-trivial pull request (which includes documentation changes),
-  feel free to add yourself to ``Misc/ACKS``.
+The final key part of our workflow is that all discussions that are not
+directly related to the code in the pull request should happen on
+`GitHub Issues <https://github.com/python/cpython/issues>`__, generally in the
+pull request's parent issue.
 
 
 Setting Expectations

.github/dependabot.yml

@@ -12,10 +12,17 @@ updates:
         update-types:
           - "version-update:semver-minor"
           - "version-update:semver-patch"
+    cooldown:
+      # https://blog.yossarian.net/2025/11/21/We-should-all-be-using-dependency-cooldowns
+      # Cooldowns protect against supply chain attacks by avoiding the
+      # highest-risk window immediately after new releases.
+      default-days: 14
   - package-ecosystem: "pip"
     directory: "/Tools/"
     schedule:
       interval: "monthly"
     labels:
       - "skip issue"
       - "skip news"
+    cooldown:
+      default-days: 14

.github/workflows/reusable-wasi.yml

@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 60
     env:
       WASMTIME_VERSION: 38.0.3
-      WASI_SDK_VERSION: 25
+      WASI_SDK_VERSION: 29
       WASI_SDK_PATH: /opt/wasi-sdk
       CROSS_BUILD_PYTHON: cross-build/build
       CROSS_BUILD_WASI: cross-build/wasm32-wasip1

.pre-commit-config.yaml

@@ -2,6 +2,10 @@ repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.13.2
     hooks:
+      - id: ruff-check
+        name: Run Ruff (lint) on Apple/
+        args: [--exit-non-zero-on-fix, --config=Apple/.ruff.toml]
+        files: ^Apple/
       - id: ruff-check
         name: Run Ruff (lint) on Doc/
         args: [--exit-non-zero-on-fix]
@@ -30,6 +34,10 @@ repos:
         name: Run Ruff (lint) on Tools/wasm/
         args: [--exit-non-zero-on-fix, --config=Tools/wasm/.ruff.toml]
         files: ^Tools/wasm/
+      - id: ruff-format
+        name: Run Ruff (format) on Apple/
+        args: [--exit-non-zero-on-fix, --config=Apple/.ruff.toml]
+        files: ^Apple
       - id: ruff-format
         name: Run Ruff (format) on Doc/
         args: [--check]

Apple/.ruff.toml

@@ -0,0 +1,22 @@
+extend = "../.ruff.toml"  # Inherit the project-wide settings
+
+[format]
+preview = true
+docstring-code-format = true
+
+[lint]
+select = [
+    "C4",      # flake8-comprehensions
+    "E",       # pycodestyle
+    "F",       # pyflakes
+    "I",       # isort
+    "ISC",     # flake8-implicit-str-concat
+    "LOG",     # flake8-logging
+    "PGH",     # pygrep-hooks
+    "PT",      # flake8-pytest-style
+    "PYI",     # flake8-pyi
+    "RUF100",  # Ban unused `# noqa` comments
+    "UP",      # pyupgrade
+    "W",       # pycodestyle
+    "YTT",     # flake8-2020
+]