[MRG+1] Rm python 3.9 support (#603)

* Rm python 3.9 support

Author: tgsmith61591

.circleci/config.yml

@@ -81,7 +81,7 @@ commands:
             -v `pwd`:/app \
             -w /app \
             --env-file vars.env \
-            python:3.9 \
+            python:3.11 \
             ./build_tools/circle/deploy.sh
 
 jobs:
@@ -94,7 +94,7 @@ jobs:
   # larger unit tests, and to avoid multiple setup steps that can slow the pipeline down
   test-sanity:
     docker:
-      - image: python:3.9
+      - image: python:3.10
     working_directory: ~/pmdarima
     environment:
       SETUPTOOLS_USE_DISTUTILS: stdlib
@@ -117,30 +117,8 @@ jobs:
               echo "Expected VERSION file"
               exit 4
           fi
-    - run:
-        name: Test install from sdist
-        command: |
-          echo "0.0.0" > ~/pmdarima/pmdarima/VERSION
-
-          # we'll need packaging, numpy, and cython to build this. let install_requires do all the
-          # rest of the work. We build with our lowest supported numpy version to make sure there is no regression
-          pip install "packaging>=17.1" "numpy~=1.19.3" "cython>=0.29,!=0.29.18,!=0.29.31"
-          python setup.py sdist
-
-          cd dist
-          pip install pmdarima-0.0.0.tar.gz
-          python -c 'import pmdarima as pm; print(pm.__version__)'
 
   # --- Unit tests ---
-  test-unit-cpython39:
-    machine:
-      image: ubuntu-2004:202111-02
-    working_directory: ~/pmdarima
-    steps:
-      - checkout
-      - build-test-and-persist:
-          pythonversion: "3.9"
-
   test-unit-cpython310:
     machine:
       image: ubuntu-2004:202111-02
@@ -175,7 +153,6 @@ jobs:
     working_directory: ~/pmdarima
     steps:
       - checkout
-      - run: make install
       - run: ./build_tools/circle/build_doc.sh
       # This persists doc/_build/html for the deploy step
       - persist_to_workspace:
@@ -211,16 +188,6 @@ jobs:
           key: "3.8"
       - deploy-to-pypi
 
-  deploy-cpython39-whl:
-    machine:
-      image: ubuntu-2004:202111-02
-    working_directory: ~/pmdarima
-    steps:
-      - checkout
-      - restore-whl-file:
-          key: "3.9"
-      - deploy-to-pypi
-
   deploy-cpython310-whl:
     machine:
       image: ubuntu-2004:202111-02
@@ -259,7 +226,7 @@ jobs:
   # GH_TOKEN (the personal Git token with pushes enabled)
   deploy-doc:
     docker:
-      - image: python:3.9
+      - image: python:3.11
     working_directory: ~/pmdarima
     steps:
       - checkout
@@ -278,8 +245,6 @@ workflows:
         # run on test and tag
         - test-sanity:
             filters: *test-filters
-        - test-unit-cpython39:
-            filters: *test-filters
         - test-unit-cpython310:
             filters: *test-filters
         - test-unit-cpython311:
@@ -291,7 +256,6 @@ workflows:
         - testing-passed:
             requires:
                 - test-sanity
-                - test-unit-cpython39
                 - test-unit-cpython310
                 - test-unit-cpython311
                 - test-unit-cpython312
@@ -305,11 +269,6 @@ workflows:
                 - testing-passed
             filters: *test-filters
 
-        - deploy-cpython39-whl:
-            filters: *deploy-filters
-            requires:
-              - deploy-doc
-
         - deploy-cpython310-whl:
             filters: *deploy-filters
             requires:

.github/workflows/build_and_deploy.yml

@@ -20,7 +20,7 @@ jobs:
   build-and-deploy:
     strategy:
       matrix:
-        python3-minor-version: [9, 10, 11, 12]
+        python3-minor-version: [10, 11, 12]
         # TODO: Figure out macos-14/macos-latest
         os: [macos-13, ubuntu-latest, windows-latest]
     defaults:
@@ -56,7 +56,7 @@ jobs:
         run: make version sdist
 
       - name: Install cibuildwheel
-        run: python -m pip install 'cibuildwheel<2.20.0'
+        run: python -m pip install cibuildwheel
 
       - name: Building and testing wheels
         run: python -m cibuildwheel --output-dir dist

.gitignore

@@ -101,6 +101,7 @@ instance/
 
 # Sphinx documentation
 docs/_build/
+doc/sg_execution_times.rst
 
 # PyBuilder
 target/

README.md

@@ -4,7 +4,7 @@
 [![CircleCI](https://circleci.com/gh/alkaline-ml/pmdarima.svg?style=svg)](https://circleci.com/gh/alkaline-ml/pmdarima)
 [![Github Actions Status](https://github.com/alkaline-ml/pmdarima/workflows/Mac%20and%20Windows%20Builds/badge.svg?branch=master)](https://github.com/alkaline-ml/pmdarima/actions?query=workflow%3A%22Mac+and+Windows+Builds%22+branch%3Amaster)
 [![codecov](https://codecov.io/gh/alkaline-ml/pmdarima/branch/master/graph/badge.svg)](https://codecov.io/gh/alkaline-ml/pmdarima)
-![Supported versions](https://img.shields.io/badge/python-3.9+-blue.svg)
+![Supported versions](https://img.shields.io/badge/python-3.10+-blue.svg)
 ![Downloads](https://img.shields.io/badge/dynamic/json?color=blue&label=downloads&query=%24.total&url=https%3A%2F%2Fstore.zapier.com%2Fapi%2Frecords%3Fsecret%3D1e061b29db6c4f15af01103d403b0237)
 ![Downloads/Week](https://img.shields.io/badge/dynamic/json?color=blue&label=downloads%2Fweek&query=%24.weekly&url=https%3A%2F%2Fstore.zapier.com%2Fapi%2Frecords%3Fsecret%3D1e061b29db6c4f15af01103d403b0237)
 
@@ -118,7 +118,7 @@ with open('model.pkl', 'rb') as pkl:
 
 ### Availability
 
-`pmdarima` is available on PyPi in pre-built Wheel files for Python 3.9+ for the following platforms:
+`pmdarima` is available on PyPi in pre-built Wheel files for Python 3.10+ for the following platforms:
 
 * Mac (64-bit)
 * Linux (64-bit manylinux)

build_tools/build_requirements.txt

@@ -1,11 +1,7 @@
-numpy==1.21.2; python_version < '3.10'
 numpy>=1.21.6; python_version == '3.10' and platform_system != 'Windows'
 numpy>=1.22.3; python_version == '3.10' and platform_system == 'Windows'
 numpy>=1.23.2; python_version == '3.11'
 numpy>=1.26.0; python_version == '3.12'
-scipy==1.3.2; python_version <= '3.8' and platform_machine != 'aarch64'
-scipy==1.5.3; python_version <= '3.8' and platform_machine == 'aarch64'
-scipy==1.5.4; python_version == '3.9'
 scipy==1.7.2; python_version == '3.10'
 scipy==1.9.3; python_version == '3.11'
 scipy==1.11.2; python_version == '3.12'
@@ -19,7 +15,6 @@ patsy
 pytest
 pytest-mpl
 pytest-benchmark
-setuptools>=42,!=50.0.0,<60.0; python_version < '3.10'
 setuptools>=42,!=50.0.0; python_version >= '3.10'
 packaging>=17.1  # Bundled with setuptools, but want to be explicit
 wheel

build_tools/circle/build_doc.sh

@@ -2,6 +2,11 @@
 
 set -e
 
+pip install --upgrade -r requirements.txt
+make install
+pip install pandas sphinx sphinx_gallery pytest-runner sphinx_rtd_theme "matplotlib>=2.2.0" image
+pip install --upgrade numpydoc
+
 # this is a hack, but we have to make sure we're only ever running this from
 # the top level of the package and not in the subdirectory...
 if [[ ! -d pmdarima/__check_build ]]; then

doc/migration-guide.rst

@@ -70,6 +70,7 @@ randomly; we must make a clean split in our time series (and exogenous variables
 As in the TDS example, we'll use :math:`0.8 * dataSize` as our training sample.
 
 .. code-block:: python
+    
     from pmdarima.model_selection import train_test_split
 
     train_len = int(df.shape[0] * 0.8)

doc/sg_execution_times.rst

@@ -7,19 +7,21 @@ What's new in pmdarima
 As new releases of pmdarima are pushed out, the following list (introduced in
 v0.8.1) will document the latest features.
 
-`v2.0.5 <https://alkaline-ml.com/pmdarima/2.0.5>`_
--------------------------------------------------
+`v2.1.0 <https://alkaline-ml.com/pmdarima/2.1.0>`_
+--------------------------------------------------
 
 * Remove support for Python 3.7 (end-of-life 2023-06-23)
 * Remove support for Python 3.8 (end-of-life 2024-10-07)
+* Remove support for Python 3.9 (end-of-life 2025-10-31)
+* Add support for Numpy 2.x. See `#600 <https://github.com/alkaline-ml/pmdarima/pull/600>`_
 
 `v2.0.4 <https://alkaline-ml.com/pmdarima/2.0.4>`_
--------------------------------------------------
+--------------------------------------------------
 
 * Pin numpy to ``<2.0.0`` while work is done to support numpy ``>=2.0.0``
 
 `v2.0.3 <https://alkaline-ml.com/pmdarima/2.0.3>`_
--------------------------------------------------
+--------------------------------------------------
 
 * Fix a bug when generating permutations using ``numpy>=1.24.0``. See `#534 <https://github.com/alkaline-ml/pmdarima/pull/534>`_
 * Fix a bug in ``transform`` when using ``scikit-learn>=1.2.0``, addressing `#539 <https://github.com/alkaline-ml/pmdarima/issues/539>`_