Test with Cython 0.29 and 3.0

.github/workflows/test.yml

@@ -13,29 +13,30 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest"]
+        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        cython-version: ["0.29.37", "3.0.7"]
         python-version:
           - "3.7"
           - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
-          - "pypy3.6"
+          - "3.12"
           - "pypy3.7"
           - "pypy3.8"
-          # - "pypy3.9"
-          # - "pypy3.10"
+          - "pypy3.9"
+          - "pypy3.10"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip setuptools wheel
-          pip install cython pytest
+          pip install cython==${{ matrix.cython-version }} pytest
           pip install git+https://github.com/pytoolz/toolz.git
           python setup.py build_ext --inplace --with-cython
           pip install -e .

.github/workflows/wheels.yml

@@ -27,8 +27,8 @@ jobs:
           # # PyPy may have issues.  Intermittent failures have been seen on:
           # # pp37-manylinux_aarch64 pp38-win_amd64
           #
-          # pys = ['cp36', 'cp37', 'cp38', 'cp39', 'cp310', 'cp311']
-          # pys_arm = ['cp38', 'cp39', 'cp310', 'cp311']
+          # pys = ['cp37', 'cp38', 'cp39', 'cp310', 'cp311', 'cp312']
+          # pys_arm = ['cp38', 'cp39', 'cp310', 'cp311', 'cp312']
           # pypys = ['pp37', 'pp38', 'pp39', 'pp310']
           # SKIP = set()  # {"pp37-manylinux_aarch64", "pp38-win_amd64"}
           # combos = []
@@ -60,10 +60,9 @@ jobs:
           #     combos.append(('windows', f'{py}-win_amd64', 'AMD64'))
           #
           # # Sort, filter, and print combinations
-          # for os, build, arch in sorted(combos, key=lambda x: (x[0], x[1].replace('310', '390').replace('311', '391'), x[2])):
+          # for os, build, arch in sorted(combos, key=lambda x: (x[0], x[1].replace('310', '390').replace('311', '391').replace('312', '392'), x[2])):
           #     skip = "# " if build in SKIP else ""
           #     print(f'        {skip}- {{"os": "{os}", "build": "{build}", "arch": "{arch}"}}')
-          - {"os": "macos", "build": "cp36-macosx_x86_64", "arch": "x86_64"}
           - {"os": "macos", "build": "cp37-macosx_x86_64", "arch": "x86_64"}
           - {"os": "macos", "build": "cp38-macosx_arm64", "arch": "arm64"}
           - {"os": "macos", "build": "cp38-macosx_x86_64", "arch": "x86_64"}
@@ -73,20 +72,12 @@ jobs:
           - {"os": "macos", "build": "cp310-macosx_x86_64", "arch": "x86_64"}
           - {"os": "macos", "build": "cp311-macosx_arm64", "arch": "arm64"}
           - {"os": "macos", "build": "cp311-macosx_x86_64", "arch": "x86_64"}
+          - {"os": "macos", "build": "cp312-macosx_arm64", "arch": "arm64"}
+          - {"os": "macos", "build": "cp312-macosx_x86_64", "arch": "x86_64"}
           - {"os": "macos", "build": "pp37-macosx_x86_64", "arch": "x86_64"}
           - {"os": "macos", "build": "pp38-macosx_x86_64", "arch": "x86_64"}
-          # - {"os": "macos", "build": "pp39-macosx_x86_64", "arch": "x86_64"}
-          # - {"os": "macos", "build": "pp310-macosx_x86_64", "arch": "x86_64"}
-          - {"os": "ubuntu", "build": "cp36-manylinux_aarch64", "arch": "aarch64"}
-          - {"os": "ubuntu", "build": "cp36-manylinux_i686", "arch": "i686"}
-          - {"os": "ubuntu", "build": "cp36-manylinux_ppc64le", "arch": "ppc64le"}
-          - {"os": "ubuntu", "build": "cp36-manylinux_s390x", "arch": "s390x"}
-          - {"os": "ubuntu", "build": "cp36-manylinux_x86_64", "arch": "x86_64"}
-          - {"os": "ubuntu", "build": "cp36-musllinux_aarch64", "arch": "aarch64"}
-          - {"os": "ubuntu", "build": "cp36-musllinux_i686", "arch": "i686"}
-          - {"os": "ubuntu", "build": "cp36-musllinux_ppc64le", "arch": "ppc64le"}
-          - {"os": "ubuntu", "build": "cp36-musllinux_s390x", "arch": "s390x"}
-          - {"os": "ubuntu", "build": "cp36-musllinux_x86_64", "arch": "x86_64"}
+          - {"os": "macos", "build": "pp39-macosx_x86_64", "arch": "x86_64"}
+          - {"os": "macos", "build": "pp310-macosx_x86_64", "arch": "x86_64"}
           - {"os": "ubuntu", "build": "cp37-manylinux_aarch64", "arch": "aarch64"}
           - {"os": "ubuntu", "build": "cp37-manylinux_i686", "arch": "i686"}
           - {"os": "ubuntu", "build": "cp37-manylinux_ppc64le", "arch": "ppc64le"}
@@ -137,21 +128,28 @@ jobs:
           - {"os": "ubuntu", "build": "cp311-musllinux_ppc64le", "arch": "ppc64le"}
           - {"os": "ubuntu", "build": "cp311-musllinux_s390x", "arch": "s390x"}
           - {"os": "ubuntu", "build": "cp311-musllinux_x86_64", "arch": "x86_64"}
-          # Intermittent segfault on pp37-manylinux_aarch64 in test_dicttoolz.py:test_merge_with
+          - {"os": "ubuntu", "build": "cp312-manylinux_aarch64", "arch": "aarch64"}
+          - {"os": "ubuntu", "build": "cp312-manylinux_i686", "arch": "i686"}
+          - {"os": "ubuntu", "build": "cp312-manylinux_ppc64le", "arch": "ppc64le"}
+          - {"os": "ubuntu", "build": "cp312-manylinux_s390x", "arch": "s390x"}
+          - {"os": "ubuntu", "build": "cp312-manylinux_x86_64", "arch": "x86_64"}
+          - {"os": "ubuntu", "build": "cp312-musllinux_aarch64", "arch": "aarch64"}
+          - {"os": "ubuntu", "build": "cp312-musllinux_i686", "arch": "i686"}
+          - {"os": "ubuntu", "build": "cp312-musllinux_ppc64le", "arch": "ppc64le"}
+          - {"os": "ubuntu", "build": "cp312-musllinux_s390x", "arch": "s390x"}
+          - {"os": "ubuntu", "build": "cp312-musllinux_x86_64", "arch": "x86_64"}
           - {"os": "ubuntu", "build": "pp37-manylinux_aarch64", "arch": "aarch64"}
           - {"os": "ubuntu", "build": "pp37-manylinux_i686", "arch": "i686"}
           - {"os": "ubuntu", "build": "pp37-manylinux_x86_64", "arch": "x86_64"}
           - {"os": "ubuntu", "build": "pp38-manylinux_aarch64", "arch": "aarch64"}
           - {"os": "ubuntu", "build": "pp38-manylinux_i686", "arch": "i686"}
           - {"os": "ubuntu", "build": "pp38-manylinux_x86_64", "arch": "x86_64"}
-          # - {"os": "ubuntu", "build": "pp39-manylinux_aarch64", "arch": "aarch64"}
-          # - {"os": "ubuntu", "build": "pp310-manylinux_aarch64", "arch": "aarch64"}
-          # - {"os": "ubuntu", "build": "pp39-manylinux_i686", "arch": "i686"}
-          # - {"os": "ubuntu", "build": "pp310-manylinux_i686", "arch": "i686"}
-          # - {"os": "ubuntu", "build": "pp39-manylinux_x86_64", "arch": "x86_64"}
-          # - {"os": "ubuntu", "build": "pp310-manylinux_x86_64", "arch": "x86_64"}
-          - {"os": "windows", "build": "cp36-win32", "arch": "x86"}
-          - {"os": "windows", "build": "cp36-win_amd64", "arch": "AMD64"}
+          - {"os": "ubuntu", "build": "pp39-manylinux_aarch64", "arch": "aarch64"}
+          - {"os": "ubuntu", "build": "pp39-manylinux_i686", "arch": "i686"}
+          - {"os": "ubuntu", "build": "pp39-manylinux_x86_64", "arch": "x86_64"}
+          - {"os": "ubuntu", "build": "pp310-manylinux_aarch64", "arch": "aarch64"}
+          - {"os": "ubuntu", "build": "pp310-manylinux_i686", "arch": "i686"}
+          - {"os": "ubuntu", "build": "pp310-manylinux_x86_64", "arch": "x86_64"}
           - {"os": "windows", "build": "cp37-win32", "arch": "x86"}
           - {"os": "windows", "build": "cp37-win_amd64", "arch": "AMD64"}
           - {"os": "windows", "build": "cp38-win32", "arch": "x86"}
@@ -162,27 +160,29 @@ jobs:
           - {"os": "windows", "build": "cp310-win_amd64", "arch": "AMD64"}
           - {"os": "windows", "build": "cp311-win32", "arch": "x86"}
           - {"os": "windows", "build": "cp311-win_amd64", "arch": "AMD64"}
+          - {"os": "windows", "build": "cp312-win32", "arch": "x86"}
+          - {"os": "windows", "build": "cp312-win_amd64", "arch": "AMD64"}
           - {"os": "windows", "build": "pp37-win_amd64", "arch": "AMD64"}
           - {"os": "windows", "build": "pp38-win_amd64", "arch": "AMD64"}
-          # - {"os": "windows", "build": "pp39-win_amd64", "arch": "AMD64"}
-          # - {"os": "windows", "build": "pp310-win_amd64", "arch": "AMD64"}
+          - {"os": "windows", "build": "pp39-win_amd64", "arch": "AMD64"}
+          - {"os": "windows", "build": "pp310-win_amd64", "arch": "AMD64"}
 
     steps:
       - name: Setup QEMU
         if: ${{ matrix.os == 'ubuntu' }}
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
         with:
           platforms: all
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.x"
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.14.1
+        uses: pypa/cibuildwheel@v2.16.2
         env:
           CIBW_BUILD: ${{ matrix.build }}
           CIBW_ARCHS: ${{ matrix.arch }}
@@ -204,11 +204,11 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.8"
       - name: Install build dependencies
@@ -237,7 +237,7 @@ jobs:
         run: |
           ls -al dist/
       - name: Publish to PyPI
-        uses: pypa/[email protected].8
+        uses: pypa/[email protected].11
         if: startsWith(github.ref, 'refs/tags/')
         with:
           user: __token__

README.rst

@@ -48,7 +48,7 @@ Install
 Dependencies
 ------------
 
-``cytoolz`` supports Python 3.6+ with a common codebase.
+``cytoolz`` supports Python 3.7+ with a common codebase.
 It is developed in Cython, but requires no dependecies other than CPython
 and a C compiler.  Like ``toolz``, it is a light weight dependency.
 
@@ -72,7 +72,7 @@ Community
 See our `mailing list <https://groups.google.com/forum/#!forum/pytoolz>`__.
 We're friendly.
 
-.. |Build Status| image:: https://travis-ci.org/pytoolz/cytoolz.svg?branch=master
-   :target: https://travis-ci.org/pytoolz/cytoolz
+.. |Build Status| image:: https://github.com/pytoolz/cytoolz/actions/workflows/test.yml/badge.svg?branch=master
+   :target: https://github.com/pytoolz/cytoolz/actions
 .. |Version Status| image:: https://badge.fury.io/py/cytoolz.svg
    :target: http://badge.fury.io/py/cytoolz

cytoolz/__init__.py

@@ -24,7 +24,7 @@
 functoolz._sigs.update_signature_registry()
 
 # What version of toolz does cytoolz implement?
-__toolz_version__ = '0.12.0'
+__toolz_version__ = '0.12.1'
 
 from ._version import get_versions
 

cytoolz/tests/test_functoolz.py

@@ -1,4 +1,5 @@
 import inspect
+import sys
 import cytoolz
 from cytoolz.functoolz import (thread_first, thread_last, memoize, curry,
                              compose, compose_left, pipe, complement, do, juxt,
@@ -7,6 +8,12 @@
 from cytoolz.utils import raises
 from functools import partial
 
+IS_PYPY_GE_39 = (
+    sys.implementation.name == "pypy"
+    and sys.version_info.major == 3
+    and sys.version_info.minor >= 9
+)
+
 
 def iseven(x):
     return x % 2 == 0
@@ -253,7 +260,8 @@ def f(x, y):
         return x
 
     g = curry(f)
-    assert g.__doc__ == f.__doc__
+    if not IS_PYPY_GE_39:  # pypy >=3.9 doesn't like __doc__ property
+        assert g.__doc__ == f.__doc__
     assert str(g) == str(f)
     assert f(1, 2) == g(1, 2)
 
@@ -582,14 +590,16 @@ def g(a):
 
     composed = compose(f, g)
     assert composed.__name__ == 'f_of_g'
-    assert composed.__doc__ == 'lambda *args, **kwargs: f(g(*args, **kwargs))'
+    if not IS_PYPY_GE_39:  # pypy >=3.9 doesn't like __doc__ property
+        assert composed.__doc__ == 'lambda *args, **kwargs: f(g(*args, **kwargs))'
 
     # Create an object with no __name__.
     h = object()
 
     composed = compose(f, h)
     assert composed.__name__ == 'Compose'
-    assert composed.__doc__ == 'A composition of functions'
+    if not IS_PYPY_GE_39:  # pypy >=3.9 doesn't like __doc__ property
+        assert composed.__doc__ == 'A composition of functions'
 
     assert repr(composed) == 'Compose({!r}, {!r})'.format(f, h)
 
@@ -760,9 +770,10 @@ def handler(e):
     assert excepting(3) == -1
 
     assert excepting.__name__ == 'idx_excepting_ValueError'
-    assert 'idx docstring' in excepting.__doc__
-    assert 'ValueError' in excepting.__doc__
-    assert 'handler docstring' in excepting.__doc__
+    if not IS_PYPY_GE_39:  # pypy >=3.9 doesn't like __doc__ property
+        assert 'idx docstring' in excepting.__doc__
+        assert 'ValueError' in excepting.__doc__
+        assert 'handler docstring' in excepting.__doc__
 
     def getzero(a):
         """getzero docstring
@@ -776,9 +787,10 @@ def getzero(a):
     assert excepting({0: 1}) == 1
 
     assert excepting.__name__ == 'getzero_excepting_IndexError_or_KeyError'
-    assert 'getzero docstring' in excepting.__doc__
-    assert 'return_none' in excepting.__doc__
-    assert 'Returns None' in excepting.__doc__
+    if not IS_PYPY_GE_39:  # pypy >=3.9 doesn't like __doc__ property
+        assert 'getzero docstring' in excepting.__doc__
+        assert 'return_none' in excepting.__doc__
+        assert 'Returns None' in excepting.__doc__
 
     def raise_(a):
         """A function that raises an instance of the exception type given.

cytoolz/tests/test_itertoolz.py

@@ -106,9 +106,34 @@ def test_unique():
 
 
 def test_isiterable():
+    # objects that have a __iter__() or __getitem__() method are iterable
+    # https://docs.python.org/3/library/functions.html#iter
+    class IterIterable:
+        def __iter__(self):
+            return iter(["a", "b", "c"])
+
+    class GetItemIterable:
+        def __getitem__(self, item):
+            return ["a", "b", "c"][item]
+
+    # "if a class sets __iter__() to None, the class is not iterable"
+    # https://docs.python.org/3/reference/datamodel.html#special-method-names
+    class NotIterable:
+        __iter__ = None
+
+    class NotIterableEvenWithGetItem:
+        __iter__ = None
+
+        def __getitem__(self, item):
+            return ["a", "b", "c"][item]
+
     assert isiterable([1, 2, 3]) is True
     assert isiterable('abc') is True
+    assert isiterable(IterIterable()) is True
+    assert isiterable(GetItemIterable()) is True
     assert isiterable(5) is False
+    assert isiterable(NotIterable()) is False
+    assert isiterable(NotIterableEvenWithGetItem()) is False
 
 
 def test_isdistinct():

setup.py

@@ -115,12 +115,12 @@
         'Programming Language :: Cython',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Scientific/Engineering',
@@ -132,6 +132,6 @@
     ],
     install_requires=['toolz >= 0.8.0'],
     extras_require={'cython': ['cython']},
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     zip_safe=False,
 )