Support Python 3.14 (#505)

Co-authored-by: Plamen Valentinov Kolev <41479552+pvk-developer@users.noreply.github.com>

Author: gsheni

.github/workflows/end_to_end.yml

@@ -10,13 +10,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest, windows-latest]
         include:
           - os: macos-latest
             python-version: '3.9'
           - os: macos-latest
-            python-version: '3.13'
+            python-version: '3.14'
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -30,7 +30,7 @@ jobs:
     - name: Run end to end tests
       run: invoke end-to-end
 
-    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.13
+    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.14
       name: Upload integration codecov report
       uses: codecov/codecov-action@v4
       with:

.github/workflows/minimum.yml

@@ -14,13 +14,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest, windows-latest]
         include:
           - os: macos-latest
             python-version: '3.9'
           - os: macos-latest
-            python-version: '3.13'
+            python-version: '3.14'
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

.github/workflows/numerical.yml

@@ -14,13 +14,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest, windows-latest]
         include:
           - os: macos-latest
             python-version: '3.9'
           - os: macos-latest
-            python-version: '3.13'
+            python-version: '3.14'
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

.github/workflows/readme.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest, macos-latest]
     steps:
     - uses: actions/checkout@v4

.github/workflows/tutorials.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

.github/workflows/unit.yml

@@ -14,13 +14,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest, windows-latest]
         include:
           - os: macos-latest
             python-version: '3.9'
           - os: macos-latest
-            python-version: '3.13'
+            python-version: '3.14'
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -34,7 +34,7 @@ jobs:
     - name: Run unit tests
       run: invoke unit
 
-    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.13
+    - if: matrix.os == 'ubuntu-latest' && matrix.python-version == 3.14
       name: Upload unit codecov report
       uses: codecov/codecov-action@v4
       with:

INSTALL.md

@@ -3,7 +3,7 @@
 ## Requirements
 
 **Copulas** has been developed and tested on
-[Python 3.9, 3.10, 3.11, 3.12 and 3.13](https://www.python.org/downloads/)
+[Python 3.9, 3.10, 3.11, 3.12, 3.13 and 3.14](https://www.python.org/downloads/)
 
 Also, although it is not strictly required, the usage of a [virtualenv](
 https://virtualenv.pypa.io/en/latest/) is highly recommended in order to avoid

pyproject.toml

@@ -13,28 +13,32 @@ classifiers = [
     'Programming Language :: Python :: 3.11',
     'Programming Language :: Python :: 3.12',
     'Programming Language :: Python :: 3.13',
+    'Programming Language :: Python :: 3.14',
     'Topic :: Scientific/Engineering :: Artificial Intelligence',
 ]
 keywords = [ 'copulas' ]
 dynamic = ["version"]
 license = { text = 'BSL-1.1' }
-requires-python = '>=3.9,<3.14'
+requires-python = '>=3.9,<3.15'
 readme = 'README.md'
 dependencies = [
     "numpy>=1.21.0;python_version<'3.10'",
     "numpy>=1.23.3;python_version>='3.10' and python_version<'3.12'",
     "numpy>=1.26.0;python_version>='3.12' and python_version<'3.13'",
-    "numpy>=2.1.0;python_version>='3.13'",
+    "numpy>=2.1.0;python_version>='3.13' and python_version<'3.14'",
+    "numpy>=2.3.2;python_version>='3.14'",
     "pandas>=1.4.0;python_version<'3.11'",
     "pandas>=1.5.0;python_version>='3.11' and python_version<'3.12'",
     "pandas>=2.1.1;python_version>='3.12' and python_version<'3.13'",
-    "pandas>=2.2.3;python_version>='3.13'",
+    "pandas>=2.2.3;python_version>='3.13' and python_version<'3.14'",
+    "pandas>=2.3.3;python_version>='3.14'",
     "plotly>=5.10.0;python_version<'3.13'",
     "plotly>=5.12.0;python_version>='3.13'",
     "scipy>=1.7.3;python_version<'3.10'",
     "scipy>=1.9.2;python_version>='3.10' and python_version<'3.12'",
     "scipy>=1.12.0;python_version>='3.12' and python_version<'3.13'",
-    "scipy>=1.14.1;python_version>='3.13'",
+    "scipy>=1.14.1;python_version>='3.13' and python_version<'3.14'",
+    "scipy>=1.16.1;python_version>='3.14'",
 ]
 
 [project.urls]
@@ -176,7 +180,7 @@ preview = true
 line-length = 100
 indent-width = 4
 src = ["copulas"]
-target-version = "py312"
+target-version = "py314"
 exclude = [
     "docs",
     ".git",
@@ -208,7 +212,6 @@ ignore = [
     # pydocstyle
     "D107",  # Missing docstring in __init__
     "D417",   # Missing argument descriptions in the docstring, this is a bug from pydocstyle: https://github.com/PyCQA/pydocstyle/issues/449
-    "PD901",
     "PD101",
 ]
 

tests/unit/multivariate/test_tree.py

@@ -1,3 +1,4 @@
+import re
 import sys
 from unittest import TestCase
 from unittest.mock import MagicMock, patch
@@ -497,7 +498,7 @@ def test_identify_eds_not_adjacent(self):
         # As they are not adjacent, we can asure calling _identify_eds_ing will raise a ValueError.
         assert not first.is_adjacent(second)
 
-        error_msg = r'too many values to unpack \(expected 2\)'
+        error_msg = re.escape('too many values to unpack (expected 2')
         with pytest.raises(ValueError, match=error_msg):
             Edge._identify_eds_ing(first, second)