Add Python 3.14 Support and drop Python 3.9

.github/workflows/benchmarks.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.13"]
+        python-version: ["3.14"]
         os: [macos-latest, ubuntu-latest, windows-latest]
 
     steps:

.github/workflows/publish_wheels.yml

@@ -15,11 +15,11 @@ jobs:
           - [macos-13, macosx_x86_64, "13.0"]
           - [macos-14, macosx_arm64, "14.0"]
         python:
-          - cp39
           - cp310
           - cp311
           - cp312
           - cp313
+          - cp314
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -50,7 +50,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
-          python-version: "3.13"
+          python-version: "3.14"
 
       - name: Install twine
         run: python -m pip install --upgrade twine

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.13"]
+        python-version: ["3.14"]
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -34,7 +34,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
         os: [macos-latest, ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
@@ -86,7 +86,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
         os: [macos-latest, ubuntu-latest, windows-latest]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
+cmake_minimum_required(VERSION 3.5)
 
 project(tenseal)
 

pyproject.toml

@@ -1,5 +1,5 @@
 [tool.black]
-target-version = ['py36', 'py37']
+target-version = ['py310', 'py311', 'py312', 'py313', 'py314']
 line-length = 100
 exclude = '''
 (

requirements_dev.lock

@@ -1,68 +1,99 @@
-#
-# This file is autogenerated by pip-compile with Python 3.9
-# by the following command:
-#
-#    pip-compile requirements_dev.in
-#
---find-links file:///home/bcebere/.cache/pip/wheelhouse
-
+# This file was autogenerated by uv via the following command:
+#    uv pip compile requirements_dev.txt -o requirements_dev.lock
 attrs==22.2.0
     # via pytest
-black==22.3.0
-    # via -r requirements_dev.in
+black==26.1.0
+    # via -r requirements_dev.txt
 bump2version==1.0.1
     # via bumpversion
 bumpversion==0.6.0
-    # via -r requirements_dev.in
-certifi==2022.12.7
-    # via requests
-charset-normalizer==2.1.1
-    # via requests
+    # via -r requirements_dev.txt
 click==8.1.3
     # via black
-py==1.11.0
-coverage[toml]==7.0.3
+coverage==7.0.3
     # via pytest-cov
-exceptiongroup==1.1.0
-    # via pytest
+cuda-bindings==12.9.4
+    # via torch
+cuda-pathfinder==1.4.0
+    # via cuda-bindings
+filelock==3.24.3
+    # via torch
 flake8==6.0.0
-    # via -r requirements_dev.in
-idna==3.4
-    # via requests
+    # via -r requirements_dev.txt
+fsspec==2026.2.0
+    # via torch
 imageio==2.23.0
     # via scikit-image
 iniconfig==1.1.1
     # via pytest
+jinja2==3.1.6
+    # via torch
+markupsafe==3.0.3
+    # via jinja2
 mccabe==0.7.0
     # via flake8
+mpmath==1.3.0
+    # via sympy
 mypy-extensions==0.4.3
     # via black
 networkx==2.8.8
-    # via scikit-image
+    # via
+    #   scikit-image
+    #   torch
 numpy==1.24.1
     # via
-    #   -r requirements_dev.in
+    #   -r requirements_dev.txt
     #   imageio
     #   pywavelets
     #   scikit-image
     #   scipy
     #   tifffile
     #   torchvision
-nvidia-cublas-cu11==11.10.3.66
+nvidia-cublas-cu12==12.8.4.1
     # via
-    #   nvidia-cudnn-cu11
+    #   nvidia-cudnn-cu12
+    #   nvidia-cusolver-cu12
     #   torch
-nvidia-cuda-nvrtc-cu11==11.7.99
+nvidia-cuda-cupti-cu12==12.8.90
     # via torch
-nvidia-cuda-runtime-cu11==11.7.99
+nvidia-cuda-nvrtc-cu12==12.8.93
     # via torch
-nvidia-cudnn-cu11==8.5.0.96
+nvidia-cuda-runtime-cu12==12.8.90
+    # via torch
+nvidia-cudnn-cu12==9.10.2.21
+    # via torch
+nvidia-cufft-cu12==11.3.3.83
+    # via torch
+nvidia-cufile-cu12==1.13.1.3
+    # via torch
+nvidia-curand-cu12==10.3.9.90
+    # via torch
+nvidia-cusolver-cu12==11.7.3.90
+    # via torch
+nvidia-cusparse-cu12==12.5.8.93
+    # via
+    #   nvidia-cusolver-cu12
+    #   torch
+nvidia-cusparselt-cu12==0.7.1
+    # via torch
+nvidia-nccl-cu12==2.27.5
+    # via torch
+nvidia-nvjitlink-cu12==12.8.93
+    # via
+    #   nvidia-cufft-cu12
+    #   nvidia-cusolver-cu12
+    #   nvidia-cusparse-cu12
+    #   torch
+nvidia-nvshmem-cu12==3.4.5
+    # via torch
+nvidia-nvtx-cu12==12.8.90
     # via torch
 packaging==22.0
     # via
+    #   black
     #   pytest
     #   scikit-image
-pathspec==0.10.3
+pathspec==1.0.4
     # via black
 pillow==9.4.0
     # via
@@ -73,6 +104,8 @@ platformdirs==2.6.2
     # via black
 pluggy==1.0.0
     # via pytest
+py==1.11.0
+    # via -r requirements_dev.txt
 py-cpuinfo==9.0.0
     # via pytest-benchmark
 pycodestyle==2.10.0
@@ -81,53 +114,44 @@ pyflakes==3.0.1
     # via flake8
 pygal==3.0.0
     # via
-    #   -r requirements_dev.in
+    #   -r requirements_dev.txt
     #   pytest-benchmark
 pygaljs==1.0.2
     # via
-    #   -r requirements_dev.in
+    #   -r requirements_dev.txt
     #   pytest-benchmark
 pytest==7.2.0
     # via
-    #   -r requirements_dev.in
+    #   -r requirements_dev.txt
     #   pytest-benchmark
     #   pytest-cov
-pytest-benchmark[histogram]==4.0.0
-    # via -r requirements_dev.in
+pytest-benchmark==4.0.0
+    # via -r requirements_dev.txt
 pytest-cov==4.0.0
-    # via -r requirements_dev.in
+    # via -r requirements_dev.txt
+pytokens==0.4.1
+    # via black
 pywavelets==1.4.1
     # via scikit-image
-requests==2.28.1
-    # via torchvision
 scikit-image==0.19.3
-    # via -r requirements_dev.in
+    # via -r requirements_dev.txt
 scipy==1.10.0
     # via scikit-image
+setuptools==82.0.0
+    # via
+    #   -r requirements_dev.txt
+    #   torch
+sympy==1.14.0
+    # via torch
 tifffile==2022.10.10
     # via scikit-image
-tomli==2.0.1
+torch==2.10.0
     # via
-    #   black
-    #   coverage
-    #   pytest
-torch==1.13.1
-    # via
-    #   -r requirements_dev.in
+    #   -r requirements_dev.txt
     #   torchvision
-torchvision==0.14.1
-    # via -r requirements_dev.in
-typing-extensions==4.4.0
-    # via
-    #   black
-    #   torch
-    #   torchvision
-urllib3==1.26.13
-    # via requests
-wheel==0.38.4
-    # via
-    #   nvidia-cublas-cu11
-    #   nvidia-cuda-runtime-cu11
-
-# The following packages are considered to be unsafe in a requirements file:
-# setuptools
+torchvision==0.25.0
+    # via -r requirements_dev.txt
+triton==3.6.0
+    # via torch
+typing-extensions==4.15.0
+    # via torch

requirements_dev.txt

@@ -1,4 +1,4 @@
-black==22.3.0
+black==26.1.0
 bumpversion
 flake8
 numpy

setup.py

@@ -39,8 +39,8 @@ def run(self):
 
         if platform.system() == "Windows":
             cmake_version = LooseVersion(re.search(r"version\s*([\d.]+)", out.decode()).group(1))
-            if cmake_version < "3.1.0":
-                raise RuntimeError("CMake >= 3.1.0 is required on Windows")
+            if cmake_version < "3.5.0":
+                raise RuntimeError("CMake >= 3.5.0 is required on Windows")
 
         for ext in self.extensions:
             self.build_extension(ext)
@@ -52,6 +52,7 @@ def build_extension(self, ext):
             "-DSEAL_USE_INTEL_HEXL=" + hexl,
             "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir,
             "-DPYTHON_EXECUTABLE=" + sys.executable,
+            '-DCMAKE_POLICY_VERSION_MINIMUM=3.5',
         ]
 
         cfg = "Debug" if self.debug else "Release"

tenseal/__init__.py

@@ -1,5 +1,4 @@
-"""TenSEAL is a library for doing homomorphic encryption operation on tensors.
-"""
+"""TenSEAL is a library for doing homomorphic encryption operation on tensors."""
 
 try:
     import _tenseal_cpp as _ts_cpp

tenseal/enc_context.py

@@ -1,6 +1,7 @@
 """The Context manages everything related to the encrypted computation, including keys, which
 optimization should be enabled, and how many threads should run for a parallel computation.
 """
+
 import multiprocessing
 from enum import Enum
 from typing import List, Union

tenseal/sealapi/__init__.py

@@ -1,5 +1,4 @@
-"""SEAL API bindings.
-"""
+"""SEAL API bindings."""
 
 try:
     import _sealapi_cpp

tenseal/tensors/__init__.py

@@ -6,6 +6,7 @@
 - BFVVectpr: Vector of values encrypted using BFV.
 - PlainTensor: N-dimensonal tensor, serving as the main type to interact with encrypted tensors.
 """
+
 from tenseal.tensors.ckkstensor import CKKSTensor
 from tenseal.tensors.ckksvector import CKKSVector
 from tenseal.tensors.bfvvector import BFVVector

tenseal/tensors/abstract_tensor.py

@@ -1,4 +1,5 @@
 """Abstract tensor class that implements common tensor methods"""
+
 from typing import List, Union
 import tenseal as ts
 from abc import ABC

tenseal/tensors/bfvtensor.py

@@ -1,5 +1,4 @@
-"""N-dimensional tensor storing value in encrypted form using BFV.
-"""
+"""N-dimensional tensor storing value in encrypted form using BFV."""
 
 from typing import List
 import tenseal as ts

tenseal/tensors/bfvvector.py

@@ -1,5 +1,5 @@
-"""Vector of values encrypted using BFV.
-"""
+"""Vector of values encrypted using BFV."""
+
 from typing import List
 import tenseal as ts
 from tenseal.tensors.abstract_tensor import AbstractTensor

tenseal/tensors/ckkstensor.py

@@ -1,5 +1,4 @@
-"""N-dimensional tensor storing value in encrypted form using CKKS.
-"""
+"""N-dimensional tensor storing value in encrypted form using CKKS."""
 
 from typing import List
 import tenseal as ts

tenseal/tensors/ckksvector.py

@@ -1,5 +1,5 @@
-"""Vector of values encrypted using CKKS. Less flexible, but more efficient than CKKSTensor.
-"""
+"""Vector of values encrypted using CKKS. Less flexible, but more efficient than CKKSTensor."""
+
 from typing import List
 import tenseal as ts
 from tenseal.tensors.abstract_tensor import AbstractTensor

tenseal/tensors/plaintensor.py

@@ -1,5 +1,5 @@
-"""N-dimensonal tensor, serving as the main type to interact with encrypted tensors.
-"""
+"""N-dimensonal tensor, serving as the main type to interact with encrypted tensors."""
+
 from typing import List, Union
 import tenseal as ts
 import numpy as np

tenseal/version.py

@@ -1 +1 @@
-__version__ = "0.3.16"
+__version__ = "0.3.17"

tests/python/sealapi/main.py

@@ -1,5 +1,5 @@
-"""Test runner required by Bazel py_test rule.
-"""
+"""Test runner required by Bazel py_test rule."""
+
 import sys
 import os
 import pytest