From 6b55b7e1b60610736d6916213fb9f6c4cd91a5ea Mon Sep 17 00:00:00 2001
From: Katherine Whitlock <kate@skylinesynths.nyc>
Date: Fri, 17 Jan 2025 18:46:17 -0500
Subject: [PATCH] Replace references to Python 3.9 with Python 3.11

---
 .github/workflows/ci-docker.yml |  2 +-
 .github/workflows/ci.yml        | 14 +++++++-------
 .github/workflows/release.yml   |  2 +-
 .pre-commit-config.yaml         |  2 +-
 pyproject.toml                  |  6 +++---
 script/lint-python              |  4 ++--
 6 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/ci-docker.yml b/.github/workflows/ci-docker.yml
index b994cfaf17..64147e07b6 100644
--- a/.github/workflows/ci-docker.yml
+++ b/.github/workflows/ci-docker.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: "3.9"
+          python-version: "3.11"
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.8.0
       - name: Set up QEMU
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a344b177ae..a1bf810024 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,8 +20,8 @@ permissions:
   contents: read
 
 env:
-  DEFAULT_PYTHON: "3.9"
-  PYUPGRADE_TARGET: "--py39-plus"
+  DEFAULT_PYTHON: "3.11"
+  PYUPGRADE_TARGET: "--py311-plus"
 
 concurrency:
   # yamllint disable-line rule:line-length
@@ -172,10 +172,10 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         os:
           - ubuntu-latest
           - macOS-latest
@@ -184,18 +184,18 @@ jobs:
           # Minimize CI resource usage
           # by only running the Python version
           # version used for docker images on Windows and macOS
+          - python-version: "3.13"
+            os: windows-latest
           - python-version: "3.12"
             os: windows-latest
           - python-version: "3.10"
             os: windows-latest
-          - python-version: "3.9"
-            os: windows-latest
+          - python-version: "3.13"
+            os: macOS-latest
           - python-version: "3.12"
             os: macOS-latest
           - python-version: "3.10"
             os: macOS-latest
-          - python-version: "3.9"
-            os: macOS-latest
     runs-on: ${{ matrix.os }}
     needs:
       - common
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 962bc66e94..20b97e9e40 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -87,7 +87,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5.3.0
         with:
-          python-version: "3.9"
+          python-version: "3.11"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.8.0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index adf0ac6fc2..44aed310ec 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -31,7 +31,7 @@ repos:
     rev: v3.15.2
     hooks:
       - id: pyupgrade
-        args: [--py39-plus]
+        args: [--py311-plus]
   - repo: https://github.com/adrienverge/yamllint.git
     rev: v1.35.1
     hooks:
diff --git a/pyproject.toml b/pyproject.toml
index 7789f6d645..300ab5c659 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3",
     "Topic :: Home Automation",
 ]
-requires-python = ">=3.9.0"
+requires-python = ">=3.11.0"
 
 dynamic = ["dependencies", "optional-dependencies", "version"]
 
@@ -52,7 +52,7 @@ version = {attr = "esphome.const.__version__"}
 include = ["esphome*"]
 
 [tool.black]
-target-version = ["py39", "py310"]
+target-version = ["py311", "py312"]
 exclude = 'generated'
 
 [tool.pytest.ini_options]
@@ -65,7 +65,7 @@ addopts = [
 ]
 
 [tool.pylint.MAIN]
-py-version = "3.9"
+py-version = "3.11"
 ignore = [
   "api_pb2.py",
 ]
diff --git a/script/lint-python b/script/lint-python
index 01e5e76190..c046e2fb56 100755
--- a/script/lint-python
+++ b/script/lint-python
@@ -19,7 +19,7 @@ curfile = None
 
 
 def print_error(file, lineno, msg):
-    global curfile
+    global curfile  # noqa PLW0603
 
     if curfile != file:
         print_error_for_file(file, None)
@@ -110,7 +110,7 @@ def main():
         print_error(file_, linno, msg)
         errors += 1
 
-    PYUPGRADE_TARGET = "--py39-plus"
+    PYUPGRADE_TARGET = "--py311-plus"
     cmd = ["pyupgrade", PYUPGRADE_TARGET] + files
     print()
     print("Running pyupgrade...")