Drop Python 3.10

.github/workflows/test.yml

@@ -54,7 +54,7 @@ jobs:
     if: ${{ needs.changes.outputs.changes == 'true' }}
     strategy:
       matrix:
-        python-version: ["3.10", "3.13"]
+        python-version: ["3.11", "3.13"]
     steps:
       - uses: actions/checkout@v5
         with:
@@ -75,7 +75,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.10", "3.13"]
+        python-version: ["3.11", "3.13"]
         numpy-version: ["~=1.26.0", ">=2.0"]
         fast-compile: [0, 1]
         float32: [0, 1]
@@ -92,9 +92,9 @@ jobs:
           - "tests/tensor/test_basic.py tests/tensor/test_inplace.py tests/tensor/conv"
           - "tests/tensor/test_blas.py tests/tensor/test_elemwise.py tests/tensor/test_math_scipy.py"
         exclude:
-          - python-version: "3.10"
+          - python-version: "3.11"
             fast-compile: 1
-          - python-version: "3.10"
+          - python-version: "3.11"
             float32: 1
           - fast-compile: 1
             float32: 1
@@ -117,7 +117,7 @@ jobs:
             install-xarray: 0
           - install-numba: 1
             os: "ubuntu-latest"
-            python-version: "3.10"
+            python-version: "3.11"
             numpy-version: "~=2.1.0"
             fast-compile: 0
             float32: 0
@@ -138,7 +138,7 @@ jobs:
             part: "tests/link/numba/test_slinalg.py"
           - install-jax: 1
             os: "ubuntu-latest"
-            python-version: "3.10"
+            python-version: "3.11"
             numpy-version: ">=2.0"
             fast-compile: 0
             float32: 0
@@ -152,7 +152,7 @@ jobs:
             part: "tests/link/jax"
           - install-torch: 1
             os: "ubuntu-latest"
-            python-version: "3.10"
+            python-version: "3.11"
             numpy-version: ">=2.0"
             fast-compile: 0
             float32: 0
@@ -265,7 +265,7 @@ jobs:
         with:
           fetch-depth: 0
           persist-credentials: false
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: mamba-org/setup-micromamba@v2
         with:
           environment-name: pytensor-test
@@ -281,7 +281,7 @@ jobs:
           python -c 'import pytensor; print(pytensor.config.__str__(print_doc=False))'
           python -c 'import pytensor; assert pytensor.config.blas__ldflags != "", "Blas flags are empty"'
         env:
-          PYTHON_VERSION: 3.10
+          PYTHON_VERSION: 3.11
       - name: Download previous benchmark data
         uses: actions/cache@v4
         with:

doc/environment.yml

@@ -3,7 +3,7 @@ channels:
   - conda-forge
   - nodefaults
 dependencies:
-  - python=3.10
+  - python=3.11
   - gcc_linux-64
   - gxx_linux-64
   - numpy

environment-osx-arm64.yml

@@ -7,7 +7,7 @@ name: pytensor-dev
 channels:
   - conda-forge
 dependencies:
-  - python>=3.10
+  - python>=3.11
   - compilers
   - numpy>=1.17.0
   - scipy>=1,<2

environment.yml

@@ -7,7 +7,7 @@ name: pytensor-dev
 channels:
   - conda-forge
 dependencies:
-  - python>=3.10
+  - python>=3.11
   - compilers
   - numpy>=1.17.0
   - scipy>=1,<2

pyproject.toml

@@ -10,7 +10,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "pytensor"
 dynamic = ['version']
-requires-python = ">=3.10,<3.14"
+requires-python = ">=3.11,<3.14"
 authors = [{ name = "pymc-devs", email = "pymc.devs@gmail.com" }]
 description = "Optimizing compiler for evaluating mathematical expressions on CPUs and GPUs."
 readme = "README.rst"
@@ -30,7 +30,6 @@ classifiers = [
     "Operating System :: Unix",
     "Operating System :: MacOS",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
@@ -169,7 +168,7 @@ lines-after-imports = 2
 
 
 [tool.mypy]
-python_version = "3.10"
+python_version = "3.11"
 ignore_missing_imports = true
 strict_equality = true
 warn_redundant_casts = true

scripts/slowest_tests/update-slowest-times-issue.sh

@@ -21,10 +21,10 @@ jobs=$(gh api /repos/$owner/$repo/actions/runs/$latest_id/jobs --jq '
 | map({name: .name, run_id: .run_id, id: .id, started_at: .started_at, completed_at: .completed_at})
 ')
 
-# Skip 3.10, float32, and Benchmark tests
+# Skip oldest supported Python version, float32, and Benchmark tests
 function skip_job() {
     name=$1
-    if [[ $name == *"py3.10"* ]]; then
+    if [[ $name == *"py3.11"* ]]; then
         return 0
     fi