feat: require Python >= 3.10 and re-resolve the lockfile

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4

docs/_quarto.yml

@@ -95,7 +95,7 @@ format:
               "@type": "ComputerLanguage",
               "name": "Python"
             },
-            "runtimePlatform": "Python 3.9+",
+            "runtimePlatform": "Python 3.10+",
             "softwareVersion": "1.13.0",
             "operatingSystem": "Cross-platform",
             "keywords": ["accessibility", "data visualization", "sonification", "braille", "blind", "low vision", "matplotlib", "seaborn", "plotly"],

docs/index.qmd

@@ -153,7 +153,7 @@ Facet, repeat, and concat composite specs (`alt.FacetChart`, `alt.RepeatChart`,
 
 ## Installation
 
-[Python 3.x](https://www.python.org/downloads/) is required to use **maidr**. After installing Python, you can install **maidr** using the following commands in your terminal:
+[Python 3.10 or later](https://www.python.org/downloads/) is required to use **maidr**. After installing Python, you can install **maidr** using the following commands in your terminal:
 
 ```{.bash}
 # install the latest release from PyPI

pyproject.toml

@@ -10,7 +10,7 @@ authors = [
     { name = "JooYoung Seo", email = "jseo1005@illinois.edu" },
     { name = "Saairam Venkatesh", email = "saairam2@illinois.edu" },
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 readme = "README.md"
 license = "GPL-3.0-or-later"
 keywords = [
@@ -32,7 +32,6 @@ classifiers = [
     "Intended Audience :: Healthcare Industry",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",

tox.ini

@@ -1,10 +1,9 @@
 [tox]
 skipsdist = true
-envlist = py39, py310, py311, py312
+envlist = py310, py311, py312
 
 [gh-actions]
 python =
-  3.9: py39
   3.10: py310
   3.11: py311
   3.12: py312