Merge branch 'master' into 154/update_311_reqs

Author: gettodaze

.github/workflows/ci.yml

@@ -48,7 +48,6 @@ jobs:
       matrix:
         os: ${{ fromJson(needs.matrix_config.outputs.matrix_os) }}
         python:
-            - {minor: 8,  req_build: 'requirements-build-3_08.txt', req_test: 'requirements-dev-3_08.txt'}
             - {minor: 9,  req_build: 'requirements-build-3_11.txt', req_test: 'requirements-dev-3_11.txt'}
             - {minor: 10, req_build: 'requirements-build-3_11.txt', req_test: 'requirements-dev-3_11.txt'}
             - {minor: 11, req_build: 'requirements-build-3_11.txt', req_test: 'requirements-dev-3_11.txt'}
@@ -63,7 +62,7 @@ jobs:
       - run: echo '::add-matcher::.github/problem-matchers/msvc.json'
         if: startsWith(matrix.os, 'windows-')
 
-      - uses: pypa/cibuildwheel@v2.16.2
+      - uses: pypa/cibuildwheel@v2.18.0
         if: matrix.os != 'macos-13-xlarge'
         with:
           output-dir: dist
@@ -77,7 +76,7 @@ jobs:
 
       - run: pip install pipx
         if: matrix.os == 'macos-13-xlarge'
-      - uses: pypa/cibuildwheel@v2.16.2
+      - uses: pypa/cibuildwheel@v2.18.0
         if: matrix.os == 'macos-13-xlarge'
         with:
           output-dir: dist

README.rst

@@ -29,14 +29,20 @@ Dependencies
 
 ArrayKit requires the following:
 
-- Python>=3.8
+- Python>=3.9
 - numpy>=1.19.5
 
 
 
 What is New in ArrayKit
 -------------------------
 
+0.6.0
+............
+
+Added ``TriMap`` utility class for join optimization.
+
+
 0.5.1
 ............
 

requirements-build-3_08.txt

@@ -5,7 +5,7 @@
 from setuptools import setup
 from pathlib import Path
 
-AK_VERSION = '0.5.1'
+AK_VERSION = '0.6.0'
 
 def get_long_description() -> str:
     return '''The ArrayKit library provides utilities for creating and transforming NumPy arrays, implementing performance-critical StaticFrame operations as Python C extensions.
@@ -44,7 +44,7 @@ def get_ext_dir(*components: tp.Iterable[str]) -> tp.Sequence[str]:
     version=AK_VERSION,
     description='Array utilities for StaticFrame',
     long_description=get_long_description(),
-    python_requires='>=3.8',
+    python_requires='>=3.9',
     install_requires=['numpy>=1.19.5'],
     url='https://github.com/static-frame/arraykit',
     author='Christopher Ariza, Brandt Bucher, Charles Burkland',
@@ -54,15 +54,17 @@ def get_ext_dir(*components: tp.Iterable[str]) -> tp.Sequence[str]:
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'Topic :: Software Development',
+        "Programming Language :: C",
+        "Programming Language :: Python :: Implementation :: CPython",
         'License :: OSI Approved :: MIT License',
         'Operating System :: MacOS :: MacOS X',
         'Operating System :: Microsoft :: Windows',
         'Operating System :: POSIX',
-        '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',
+        'Typing :: Typed',
     ],
     keywords='numpy array',
     packages=['arraykit'],

requirements-dev-3_08.txt

@@ -3,6 +3,7 @@
 # pylint: disable=C0414
 
 from ._arraykit import __version__
+from ._arraykit import TriMap as TriMap
 from ._arraykit import ArrayGO as ArrayGO
 from ._arraykit import BlockIndex as BlockIndex
 from ._arraykit import ErrorInitTypeBlocks as ErrorInitTypeBlocks

setup.py

@@ -32,7 +32,6 @@ class ErrorInitTypeBlocks(RuntimeError):
     def __setstate__(self) -> None: ...
 
 class ArrayGO:
-
     values: np.ndarray
     def __init__(
         self, iterable: tp.Iterable[object], *, own_iterable: bool = ...
@@ -45,6 +44,28 @@ class ArrayGO:
     def copy(self: _T) -> _T: ...
     def extend(self, __values: tp.Iterable[object]) -> None: ...
 
+class TriMap:
+    def __init__(self, src_len: int, dst_len: int) -> None: ...
+    def __repr__(self) -> str: ...
+    def register_one(self, src_from: int, dst_from: int) -> None: ...
+    def register_unmatched_dst(self) -> None: ...
+    def register_many(self, src_from: int, dst_from: np.ndarray) -> None: ...
+    def is_many(self) -> bool: ...
+    def src_no_fill(self) -> bool: ...
+    def dst_no_fill(self) -> bool: ...
+    def map_src_no_fill(self, array_from: np.ndarray) -> np.ndarray: ...
+    def map_dst_no_fill(self, array_from: np.ndarray) -> np.ndarray: ...
+    def map_src_fill(self,
+            array_from: np.ndarray,
+            fill_value: tp.Any,
+            fill_value_dtype: np.dtype
+            ) -> np.ndarray: ...
+    def map_dst_fill(self,
+            array_from: np.ndarray,
+            fill_value: tp.Any,
+            fill_value_dtype: np.dtype
+            ) -> np.ndarray: ...
+
 class BlockIndex:
     shape: tp.Tuple[int, int]
     dtype: np.dtype