MAINT Increment min scikit-learn version to 0.23.0 (#101)

Author: rth

README.rst

@@ -33,7 +33,7 @@ Dependencies
 scikit-learn-extra requires,
 
 - Python (>=3.6)
-- scikit-learn (>=0.22), and its dependencies
+- scikit-learn (>=0.23), and its dependencies
 
 
 User installation

azure-pipelines.yml

@@ -9,17 +9,17 @@ jobs:
         python.version: '3.6'
         NUMPY_VERSION: "1.13.3"
         SCIPY_VERSION: "0.19.1"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.23.0"
       Python37:
         python.version: '3.7'
         NUMPY_VERSION: "1.16.5"
         SCIPY_VERSION: "1.1.0"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.23.2"
       Python38:
         python.version: '3.8'
         NUMPY_VERSION: "1.19.4"
         SCIPY_VERSION: "1.4.1"
-        SKLEARN_VERSION: "0.23.2"
+        SKLEARN_VERSION: "0.24.1"
       Python39:
         python.version: '3.9'
         NUMPY_VERSION: "1.19.4"
@@ -74,12 +74,12 @@ jobs:
         python.version: '3.6'
         NUMPY_VERSION: "1.13.3"
         SCIPY_VERSION: "0.19.1"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.23.2"
       Python37:
         python.version: '3.7'
         NUMPY_VERSION: "1.16.5"
         SCIPY_VERSION: "1.1.0"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.24.1"
       Python38:
         python.version: '3.8'
         SKLEARN_VERSION: "*"
@@ -131,13 +131,13 @@ jobs:
         python.version: '3.6'
         NUMPY_VERSION: "1.13.3"
         SCIPY_VERSION: "1.0.1"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.23.2"
       Python38:
         python_ver: '38'
         python.version: '3.8'
         NUMPY_VERSION: "1.18.2"
         SCIPY_VERSION: "1.4.1"
-        SKLEARN_VERSION: "0.22.2post1"
+        SKLEARN_VERSION: "0.24.1"
   variables:
     OMP_NUM_THREADS: '2'
 

doc/install.rst

@@ -7,7 +7,7 @@ Dependencies
 scikit-learn-extra requires,
 
 - Python (>=3.6)
-- scikit-learn (>=0.22), and its dependencies
+- scikit-learn (>=0.23), and its dependencies
 
 
 User installation

pyproject.toml

@@ -1,19 +1,15 @@
 [build-system]
-# build with the oldest numpy that has pre-build wheels for Py3.7 on PyPi
+# Minimum requirements for the build system to execute.
 requires = [
     "setuptools",
     "wheel",
-    "cython>=0.28",
-    "numpy==1.13.3; python_version=='3.5' and platform_system!='AIX'",
-    "numpy==1.13.3; python_version=='3.6' and platform_system!='AIX'",
-    "numpy==1.14.5; python_version=='3.7' and platform_system!='AIX'",
-    "numpy==1.17.3; python_version>='3.8' and platform_system!='AIX'",
-    # Minimum supported numpy 1.16 for AIX
-    # see https://github.com/scipy/scipy/pull/10431
-    "numpy==1.16.0; python_version=='3.5' and platform_system=='AIX'",
-    "numpy==1.16.0; python_version=='3.6' and platform_system=='AIX'",
-    "numpy==1.16.0; python_version=='3.7' and platform_system=='AIX'",
-    "numpy==1.17.3; python_version>='3.8' and platform_system=='AIX'",
+    "Cython>=0.28.5",
+
+    # use oldest-supported-numpy which provides the oldest numpy version with
+    # wheels on PyPI
+    #
+    # see: https://github.com/scipy/oldest-supported-numpy/blob/master/setup.cfg
+    "oldest-supported-numpy"
 ]
 
 [tool.black]

setup.py

@@ -20,13 +20,11 @@
 DESCRIPTION = "A set of tools for scikit-learn."
 with codecs.open("README.rst", encoding="utf-8-sig") as f:
     LONG_DESCRIPTION = f.read()
-MAINTAINER = "G. Lemaitre"
-MAINTAINER_EMAIL = "[email protected]"
 URL = "https://github.com/scikit-learn-contrib/scikit-learn-extra"
 LICENSE = "new BSD"
 DOWNLOAD_URL = "https://github.com/scikit-learn-contrib/scikit-learn-extra"
 VERSION = __version__  # noqa
-INSTALL_REQUIRES = ["numpy>=1.13.3", "scipy>=0.19.1", "scikit-learn>=0.22.0"]
+INSTALL_REQUIRES = ["numpy>=1.13.3", "scipy>=0.19.1", "scikit-learn>=0.23.0"]
 CLASSIFIERS = [
     "Intended Audience :: Science/Research",
     "Intended Audience :: Developers",
@@ -41,6 +39,7 @@
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: Implementation :: CPython",
 ]
 EXTRAS_REQUIRE = {
@@ -91,8 +90,6 @@
 
 setup(
     name=DISTNAME,
-    maintainer=MAINTAINER,
-    maintainer_email=MAINTAINER_EMAIL,
     description=DESCRIPTION,
     license=LICENSE,
     url=URL,
@@ -104,5 +101,6 @@
     packages=find_packages(),
     install_requires=INSTALL_REQUIRES,
     extras_require=EXTRAS_REQUIRE,
+    python_requires=">=3.6",
     **args
 )