Raise minimum Python version from 3.10 to 3.11

pandas 3.x requires Python >=3.11. Drop 3.10 from CI matrices,
classifiers, requires-python, and tool target versions.

Author: lukekim

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Build on ${{ matrix.os }} with Python ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v6

.github/workflows/lint.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Lint with ruff (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6
@@ -44,7 +44,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Lint with pylint (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6
@@ -68,7 +68,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Type check with mypy (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Test pip install (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6
@@ -41,7 +41,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Unit tests on ${{ matrix.os }} (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6
@@ -63,7 +63,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Integration tests on ${{ matrix.os }} (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6
@@ -188,7 +188,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
     name: Test coverage (Python ${{ matrix.python-version }})
     steps:
       - uses: actions/checkout@v6

pyproject.toml

@@ -8,7 +8,7 @@ dynamic = ["version"]
 description = "Spice.ai client library for Python"
 readme = "README.md"
 license = {text = "Apache-2.0"}
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "pyarrow>=23.0.1",
     "pandas>=3.0.2",
@@ -22,7 +22,6 @@ classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: Apache Software License",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
@@ -65,7 +64,7 @@ params = [
 # ============== Tool Configuration ==============
 
 [tool.mypy]
-python_version = "3.10"
+python_version = "3.11"
 warn_return_any = true
 warn_unused_configs = true
 warn_redundant_casts = true
@@ -99,7 +98,7 @@ module = [
 ignore_missing_imports = true
 
 [tool.ruff]
-target-version = "py39"
+target-version = "py311"
 line-length = 120
 exclude = [
     ".git",

setup.py

@@ -39,8 +39,6 @@ def setup_package():
             "Development Status :: 4 - Beta",
             "Intended Audience :: Developers",
             "License :: OSI Approved :: Apache Software License",
-            "Programming Language :: Python :: 3.9",
-            "Programming Language :: Python :: 3.10",
             "Programming Language :: Python :: 3.11",
             "Programming Language :: Python :: 3.12",
             "Topic :: Software Development :: Libraries",
@@ -57,7 +55,7 @@ def setup_package():
                 "adbc-driver-manager>=1.11.0",
             ],
         },
-        python_requires=">=3.9",
+        python_requires=">=3.11",
         platforms=["Any"],
     )