Merge branch 'main' into check-untyped-defs

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -27,7 +27,7 @@ body:
     attributes:
       label: Python Version
       description: Version of Python interpreter
-      placeholder: 3.8.5, 3.9, 3.10, etc.
+      placeholder: 3.9, 3.10, 3.11, etc.
     validations:
       required: true
   - type: input

.github/workflows/python-package.yml

@@ -15,13 +15,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
-        numpy_version: ['>=1.22.0', '==1.20.*']
+        python-version: ['3.9', '3.10', '3.11']
+        numpy_version: ['>=1.22.0', '==1.21.*']
         exclude:
           - python-version: '3.10'
-            numpy_version: '==1.20.*'
+            numpy_version: '==1.21.*'
           - python-version: '3.11'
-            numpy_version: '==1.20.*'
+            numpy_version: '==1.21.*'
     services:
       redis:
         image: redis

.github/workflows/releases.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/setup-python@v5.0.0
         name: Install Python
         with:
-          python-version: '3.8'
+          python-version: '3.9'
 
       - name: Install PyBuild
         run: |
@@ -36,7 +36,7 @@ jobs:
           else
             echo "All seem good"
           fi
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: releases
           path: dist
@@ -45,7 +45,7 @@ jobs:
     needs: [build_artifacts]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: releases
           path: dist
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: releases
           path: dist

.github/workflows/windows-testing.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: True
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.10', '3.11']
     steps:
       - uses: actions/checkout@v4
         with:

.pre-commit-config.yaml

@@ -8,7 +8,7 @@ default_language_version:
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: 'v0.1.11'
+    rev: 'v0.1.14'
     hooks:
     - id: ruff
   - repo: https://github.com/psf/black

TEAM.md

@@ -0,0 +1,26 @@
+## Active core-developers
+- @joshmoore (Josh Moore)
+- @jni (Juan Nunez-Iglesias)
+- @rabernat (Ryan Abernathey)
+- @jhamman (Joe Hamman)
+- @d-v-b (Davis Bennett)
+- @jakirkham (jakirkham)
+- @martindurant (Martin Durant)
+- @normanrz (Norman Rzepka)
+
+## Emeritus core-developers
+- @alimanfoo (Alistair Miles)
+- @shoyer (Stephan Hoyer)
+- @ryan-williams (Ryan Williams)
+- @jrbourbeau (James Bourbeau)
+- @mzjp2 (Zain Patel)
+- @grlee77 (Gregory Lee)
+
+## Former core-developers
+- @jeromekelleher (Jerome Kelleher)
+- @tjcrone (Tim Crone)
+- @funkey (Jan Funke)
+- @shikharsg
+- @Carreau (Matthias Bussonnier)
+- @dazzag24
+- @WardF (Ward Fisher)

docs/release.rst

@@ -18,12 +18,20 @@ Release notes
 Unreleased
 ----------
 
+.. _release_2.17.0:
+
+2.17.0
+------
+
 Enhancements
 ~~~~~~~~~~~~
 
 * Added type hints to ``zarr.creation.create()``.
   By :user:`David Stansby <dstansby>` :issue:`1536`.
 
+* Pyodide support: Don't require fasteners on Emscripten.
+  By :user:`Hood Chatham <hoodmane>` :issue:`1663`.
+
 Docs
 ~~~~
 
@@ -45,10 +53,27 @@ Docs
 * Minor tweak to advanced indexing tutorial examples.
   By :user:`Ross Barnowski <rossbar>` :issue:`1550`.
 
+* Automatically document array members using sphinx-automodapi.
+  By :user:`David Stansby <dstansby>` :issue:`1547`.
+
+* Add a markdown file documenting the current and former core-developer team.
+  By :user:`Joe Hamman <jhamman>` :issue:`1628`.
+
+* Add Norman Rzepka to core-dev team.
+  By :user:`Joe Hamman <jhamman>` :issue:`1630`.
+
+* Added section about accessing zip files that are on s3.
+  By :user:`Jeff Peck <jeffpeck10x>` :issue:`1613`.
+
+* Add V3 roadmap and design document.
+  By :user:`Joe Hamman <jhamman>` :issue:`1583`.
 
 Maintenance
 ~~~~~~~~~~~
 
+* Drop Python 3.8 and NumPy 1.20
+  By :user:`Josh Moore <joshmoore>`; :issue:`1557`.
+
 * Cache result of ``FSStore._fsspec_installed()``.
   By :user:`Janick Martinez Esturo <ph03>` :issue:`1581`.
 
@@ -70,6 +95,26 @@ Maintenance
 * Remove ``sphinx-rtd-theme`` dependency from ``pyproject.toml``.
   By :user:`Sanket Verma <MSanKeys963>` :issue:`1563`.
 
+* Remove ``CODE_OF_CONDUCT.md`` file from the Zarr-Python repository.
+  By :user:`Sanket Verma <MSanKeys963>` :issue:`1572`.
+
+* Bump version of black in pre-commit.
+  By :user:`David Stansby <dtstansby>` :issue:`1559`.
+
+* Use list comprehension where applicable.
+  By :user:`Dimitri Papadopoulos Orfanos <DimitriPapadopoulos>` :issue:`1555`.
+
+* Use format specification mini-language to format string.
+  By :user:`Dimitri Papadopoulos Orfanos <DimitriPapadopoulos>` :issue:`1558`.
+
+* Single startswith() call instead of multiple ones.
+  By :user:`Dimitri Papadopoulos Orfanos <DimitriPapadopoulos>` :issue:`1556`.
+
+* Move codespell options around.
+  By :user:`Dimitri Papadopoulos Orfanos <DimitriPapadopoulos>` :issue:`1196`.
+
+* Remove unused mypy ignore comments.
+  By :user:`David Stansby <dtstansby>` :issue:`1602`.
 
 .. _release_2.16.1:
 

docs/tutorial.rst

@@ -1000,6 +1000,31 @@ separately from Zarr.
 
 .. _tutorial_copy:
 
+Accessing Zip Files on S3
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The built-in `ZipStore` will only work with paths on the local file-system, however
+it is also possible to access ``.zarr.zip`` data on the cloud. Here is an example of
+accessing a zipped Zarr file on s3:
+
+    >>> s3_path = "s3://path/to/my.zarr.zip"
+    >>> 
+    >>> s3 = s3fs.S3FileSystem()
+    >>> f = s3.open(s3_path)
+    >>> fs = ZipFileSystem(f, mode="r")
+    >>> store = FSMap("", fs, check=False)
+    >>> 
+    >>> # cache is optional, but may be a good idea depending on the situation
+    >>> cache = zarr.storage.LRUStoreCache(store, max_size=2**28)
+    >>> z = zarr.group(store=cache)
+
+This store can also be generated with ``fsspec``'s handler chaining, like so:
+
+    >>> store = zarr.storage.FSStore(url=f"zip::{s3_path}",  mode="r")
+
+This can be especially useful if you have a very large ``.zarr.zip`` file on s3
+and only need to access a small portion of it.
+
 Consolidating metadata
 ~~~~~~~~~~~~~~~~~~~~~~
 

environment.yml

@@ -4,7 +4,7 @@ channels:
 dependencies:
   - wheel
   - numcodecs >= 0.6.4
-  - numpy >= 1.20
+  - numpy >= 1.21
   - pip
   - pip:
     - asciitree

pyproject.toml

@@ -10,11 +10,11 @@ readme = { file = "README.md", content-type = "text/markdown" }
 maintainers = [
     { name = "Alistair Miles", email = "alimanfoo@googlemail.com" }
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     'asciitree',
-    'numpy>=1.20,!=1.21.0',
-    'fasteners',
+    'numpy>=1.21.1',
+    'fasteners; sys_platform != "emscripten"',
     'numcodecs>=0.10.0',
 ]
 dynamic = [
@@ -30,7 +30,6 @@ classifiers = [
     'Topic :: Software Development :: Libraries :: Python Modules',
     'Operating System :: Unix',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',

requirements_dev_optional.txt

@@ -20,4 +20,4 @@ pytest-timeout==2.2.0
 h5py==3.10.0
 fsspec==2023.12.2
 s3fs==2023.12.2
-moto[server]>=4.0.8
+moto[server]>=5.0.1