chore(deps): drop support for python 3.10 and numpy 1.24 (zarr-developers#2217)

* chore(deps): drop support for python 3.10 and numpy 124

* lint

* bump python in readthedocs

* fix array import in docs

* try on 3.12

* style: pre-commit fixes

* fixup

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: jhamman

.github/workflows/test.yml

@@ -21,8 +21,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12']
-        numpy-version: ['1.24', '1.26', '2.0']
+        python-version: ['3.11', '3.12']
+        numpy-version: ['1.25', '1.26', '2.0']
         dependency-set: ["minimal", "optional"]
 
     steps:

.readthedocs.yaml

@@ -3,7 +3,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.10"
+    python: "3.12"
 
 sphinx:
   configuration: docs/conf.py

docs/release.rst

@@ -1142,7 +1142,7 @@ Documentation
 * Update docs to use ``python -m pytest``.
   By :user:`Ray Bell <raybellwaves>` :issue:`923`.
 
-* Fix versionadded tag in zarr.core.Array docstring.
+* Fix versionadded tag in zarr.Array docstring.
   By :user:`Juan Nunez-Iglesias <jni>` :issue:`852`.
 
 * Doctest seem to be stricter now, updating tostring() to tobytes().
@@ -1896,7 +1896,7 @@ Enhancements
   :user:`John Kirkham <jakirkham>`, :issue:`92`, :issue:`122`.
 
 * **Viewing an array as a different dtype**. The ``Array`` class has a new
-  :func:`zarr.core.Array.astype` method, which is a convenience that enables an
+  :func:`zarr.Array.astype` method, which is a convenience that enables an
   array to be viewed as a different dtype. By :user:`John Kirkham <jakirkham>`,
   :issue:`94`, :issue:`96`.
 

docs/tutorial.rst

@@ -18,7 +18,7 @@ Zarr has several functions for creating arrays. For example::
     >>> import zarr
     >>> z = zarr.zeros((10000, 10000), chunks=(1000, 1000), dtype='i4')
     >>> z
-    <zarr.core.Array (10000, 10000) int32>
+    <zarr.Array (10000, 10000) int32>
 
 The code above creates a 2-dimensional array of 32-bit integers with 10000 rows
 and 10000 columns, divided into chunks where each chunk has 1000 rows and 1000
@@ -168,7 +168,7 @@ compression ratio. Zarr arrays provide a ``info`` property which can be used to
 print some diagnostics, e.g.::
 
     >>> z.info
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : int32
     Shape              : (10000, 10000)
     Chunk shape        : (1000, 1000)
@@ -260,7 +260,7 @@ Here is an example using a delta filter with the Blosc compressor::
     >>> data = np.arange(100000000, dtype='i4').reshape(10000, 10000)
     >>> z = zarr.array(data, chunks=(1000, 1000), filters=filters, compressor=compressor)
     >>> z.info
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : int32
     Shape              : (10000, 10000)
     Chunk shape        : (1000, 1000)
@@ -302,15 +302,15 @@ Groups can also contain arrays, e.g.::
 
     >>> z1 = bar.zeros('baz', shape=(10000, 10000), chunks=(1000, 1000), dtype='i4')
     >>> z1
-    <zarr.core.Array '/foo/bar/baz' (10000, 10000) int32>
+    <zarr.Array '/foo/bar/baz' (10000, 10000) int32>
 
 Arrays are known as "datasets" in HDF5 terminology. For compatibility with h5py,
 Zarr groups also implement the ``create_dataset()`` and ``require_dataset()``
 methods, e.g.::
 
     >>> z = bar.create_dataset('quux', shape=(10000, 10000), chunks=(1000, 1000), dtype='i4')
     >>> z
-    <zarr.core.Array '/foo/bar/quux' (10000, 10000) int32>
+    <zarr.Array '/foo/bar/quux' (10000, 10000) int32>
 
 Members of a group can be accessed via the suffix notation, e.g.::
 
@@ -323,7 +323,7 @@ call, e.g.::
     >>> root['foo/bar']
     <zarr.hierarchy.Group '/foo/bar'>
     >>> root['foo/bar/baz']
-    <zarr.core.Array '/foo/bar/baz' (10000, 10000) int32>
+    <zarr.Array '/foo/bar/baz' (10000, 10000) int32>
 
 The :func:`zarr.hierarchy.Group.tree` method can be used to print a tree
 representation of the hierarchy, e.g.::
@@ -344,7 +344,7 @@ sub-directories, e.g.::
     <zarr.hierarchy.Group '/'>
     >>> z = root.zeros('foo/bar/baz', shape=(10000, 10000), chunks=(1000, 1000), dtype='i4')
     >>> z
-    <zarr.core.Array '/foo/bar/baz' (10000, 10000) int32>
+    <zarr.Array '/foo/bar/baz' (10000, 10000) int32>
 
 Groups can be used as context managers (in a ``with`` statement).
 If the underlying store has a ``close`` method, it will be called on exit.
@@ -388,7 +388,7 @@ property. E.g.::
 
     >>> bar.info
     Name               : /foo/bar
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : int64
     Shape              : (1000000,)
     Chunk shape        : (100000,)
@@ -403,7 +403,7 @@ property. E.g.::
 
     >>> baz.info
     Name               : /foo/baz
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : float32
     Shape              : (1000, 1000)
     Chunk shape        : (100, 100)
@@ -472,7 +472,7 @@ Note that although this functionality is similar to some of the advanced
 indexing capabilities available on NumPy arrays and on h5py datasets, **the Zarr
 API for advanced indexing is different from both NumPy and h5py**, so please
 read this section carefully.  For a complete description of the indexing API,
-see the documentation for the :class:`zarr.core.Array` class.
+see the documentation for the :class:`zarr.Array` class.
 
 Indexing with coordinate arrays
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -880,10 +880,10 @@ Here is an example using S3Map to read an array created previously::
     >>> root = zarr.group(store=store)
     >>> z = root['foo/bar/baz']
     >>> z
-    <zarr.core.Array '/foo/bar/baz' (21,) |S1>
+    <zarr.Array '/foo/bar/baz' (21,) |S1>
     >>> z.info
     Name               : /foo/bar/baz
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : |S1
     Shape              : (21,)
     Chunk shape        : (7,)
@@ -1150,7 +1150,7 @@ your array, then you can use an array with a fixed-length bytes dtype. E.g.::
 
     >>> z = zarr.zeros(10, dtype='S6')
     >>> z
-    <zarr.core.Array (10,) |S6>
+    <zarr.Array (10,) |S6>
     >>> z[0] = b'Hello'
     >>> z[1] = b'world!'
     >>> z[:]
@@ -1166,7 +1166,7 @@ A fixed-length unicode dtype is also available, e.g.::
     >>> text_data = greetings * 10000
     >>> z = zarr.array(text_data, dtype='U20')
     >>> z
-    <zarr.core.Array (120000,) <U20>
+    <zarr.Array (120000,) <U20>
     >>> z[:]
     array(['¡Hola mundo!', 'Hej Världen!', 'Servus Woid!', ...,
            'Helló, világ!', 'Zdravo svete!', 'เฮลโลเวิลด์'],
@@ -1182,7 +1182,7 @@ E.g. using ``VLenUTF8``::
     >>> import numcodecs
     >>> z = zarr.array(text_data, dtype=object, object_codec=numcodecs.VLenUTF8())
     >>> z
-    <zarr.core.Array (120000,) object>
+    <zarr.Array (120000,) object>
     >>> z.filters
     [VLenUTF8()]
     >>> z[:]
@@ -1194,7 +1194,7 @@ is a short-hand for ``dtype=object, object_codec=numcodecs.VLenUTF8()``, e.g.::
 
     >>> z = zarr.array(text_data, dtype=str)
     >>> z
-    <zarr.core.Array (120000,) object>
+    <zarr.Array (120000,) object>
     >>> z.filters
     [VLenUTF8()]
     >>> z[:]
@@ -1210,7 +1210,7 @@ e.g.::
     >>> bytes_data = [g.encode('utf-8') for g in greetings] * 10000
     >>> z = zarr.array(bytes_data, dtype=bytes)
     >>> z
-    <zarr.core.Array (120000,) object>
+    <zarr.Array (120000,) object>
     >>> z.filters
     [VLenBytes()]
     >>> z[:]
@@ -1225,7 +1225,7 @@ integer. E.g.::
     >>> categorize = numcodecs.Categorize(greetings, dtype=object)
     >>> z = zarr.array(text_data, dtype=object, object_codec=categorize)
     >>> z
-    <zarr.core.Array (120000,) object>
+    <zarr.Array (120000,) object>
     >>> z.filters
     [Categorize(dtype='|O', astype='|u1', labels=['¡Hola mundo!', 'Hej Världen!', 'Servus Woid!', ...])]
     >>> z[:]
@@ -1275,7 +1275,7 @@ and stores the same primitive type (a.k.a. a ragged array), the
 
     >>> z = zarr.empty(4, dtype=object, object_codec=numcodecs.VLenArray(int))
     >>> z
-    <zarr.core.Array (4,) object>
+    <zarr.Array (4,) object>
     >>> z.filters
     [VLenArray(dtype='<i8')]
     >>> z[0] = np.array([1, 3, 5])
@@ -1291,7 +1291,7 @@ primitive dtype such as 'i4' or 'f8'. E.g.::
 
     >>> z = zarr.empty(4, dtype='array:i8')
     >>> z
-    <zarr.core.Array (4,) object>
+    <zarr.Array (4,) object>
     >>> z.filters
     [VLenArray(dtype='<i8')]
     >>> z[0] = np.array([1, 3, 5])
@@ -1367,7 +1367,7 @@ ratios, depending on the correlation structure within the data. E.g.::
     >>> a = np.arange(100000000, dtype='i4').reshape(10000, 10000).T
     >>> c = zarr.array(a, chunks=(1000, 1000))
     >>> c.info
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : int32
     Shape              : (10000, 10000)
     Chunk shape        : (1000, 1000)
@@ -1381,7 +1381,7 @@ ratios, depending on the correlation structure within the data. E.g.::
     Chunks initialized : 100/100
     >>> f = zarr.array(a, chunks=(1000, 1000), order='F')
     >>> f.info
-    Type               : zarr.core.Array
+    Type               : zarr.Array
     Data type          : int32
     Shape              : (10000, 10000)
     Chunk shape        : (1000, 1000)
@@ -1549,7 +1549,7 @@ with thread synchronization::
     >>> z = zarr.zeros((10000, 10000), chunks=(1000, 1000), dtype='i4',
     ...                 synchronizer=zarr.ThreadSynchronizer())
     >>> z
-    <zarr.core.Array (10000, 10000) int32>
+    <zarr.Array (10000, 10000) int32>
 
 This array is safe to read or write within a multi-threaded program.
 
@@ -1563,7 +1563,7 @@ some networked file systems). E.g.::
     ...                     chunks=(1000, 1000), dtype='i4',
     ...                     synchronizer=synchronizer)
     >>> z
-    <zarr.core.Array (10000, 10000) int32>
+    <zarr.Array (10000, 10000) int32>
 
 This array is safe to read or write from multiple processes.
 
@@ -1631,7 +1631,7 @@ arrays, as long as the units are specified. E.g.::
 
     >>> z = zarr.array(['2007-07-13', '2006-01-13', '2010-08-13'], dtype='M8[D]')
     >>> z
-    <zarr.core.Array (3,) datetime64[D]>
+    <zarr.Array (3,) datetime64[D]>
     >>> z[:]
     array(['2007-07-13', '2006-01-13', '2010-08-13'], dtype='datetime64[D]')
     >>> z[0]

pyproject.toml

@@ -20,13 +20,13 @@ maintainers = [
     { name = "Norman Rzepka" },
     { name = "Ryan Abernathey" }
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 # If you add a new dependency here, please also add it to .pre-commit-config.yml
 dependencies = [
     'asciitree',
-    'numpy>=1.24',
+    'numpy>=1.25',
     'fasteners',
-    'numcodecs>=0.10.0',
+    'numcodecs>=0.10.2',
     'fsspec>2024',
     'crc32c',
     'typing_extensions',
@@ -45,7 +45,6 @@ classifiers = [
     'Topic :: Software Development :: Libraries :: Python Modules',
     'Operating System :: Unix',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
     'Programming Language :: Python :: 3.12',
 ]
@@ -130,18 +129,18 @@ dependencies = [
 features = ["test", "extra"]
 
 [[tool.hatch.envs.test.matrix]]
-python = ["3.10", "3.11", "3.12"]
-numpy = ["1.24", "1.26", "2.0"]
+python = ["3.11", "3.12"]
+numpy = ["1.25", "1.26", "2.0"]
 version = ["minimal"]
 
 [[tool.hatch.envs.test.matrix]]
-python = ["3.10", "3.11", "3.12"]
-numpy = ["1.24", "1.26", "2.0"]
+python = ["3.11", "3.12"]
+numpy = ["1.25", "1.26", "2.0"]
 features = ["optional"]
 
 [[tool.hatch.envs.test.matrix]]
-python = ["3.10", "3.11", "3.12"]
-numpy = ["1.24", "1.26", "2.0"]
+python = ["3.11", "3.12"]
+numpy = ["1.25", "1.26", "2.0"]
 features = ["gpu"]
 
 [tool.hatch.envs.test.scripts]
@@ -161,8 +160,8 @@ dependencies = [
 features = ["test", "extra", "gpu"]
 
 [[tool.hatch.envs.gputest.matrix]]
-python = ["3.10", "3.11", "3.12"]
-numpy = ["1.24", "1.26", "2.0"]
+python = ["3.11", "3.12"]
+numpy = ["1.25", "1.26", "2.0"]
 version = ["minimal"]
 
 [tool.hatch.envs.gputest.scripts]
@@ -249,7 +248,7 @@ ignore = [
 ]
 
 [tool.mypy]
-python_version = "3.10"
+python_version = "3.11"
 ignore_missing_imports = true
 namespace_packages = false
 

src/zarr/abc/codec.py

@@ -10,9 +10,9 @@
 
 if TYPE_CHECKING:
     from collections.abc import Awaitable, Callable, Iterable
+    from typing import Self
 
     import numpy as np
-    from typing_extensions import Self
 
     from zarr.abc.store import ByteGetter, ByteSetter
     from zarr.core.array_spec import ArraySpec

src/zarr/abc/metadata.py

@@ -4,7 +4,7 @@
 from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
-    from typing_extensions import Self
+    from typing import Self
 
     from zarr.core.common import JSON
 

src/zarr/abc/store.py

@@ -3,14 +3,13 @@
 from abc import ABC, abstractmethod
 from asyncio import gather
 from collections.abc import AsyncGenerator, Iterable
+from types import TracebackType
 from typing import TYPE_CHECKING, Any, NamedTuple, Protocol, runtime_checkable
 
 if TYPE_CHECKING:
     from collections.abc import AsyncGenerator, Iterable
     from types import TracebackType
-    from typing import Any, TypeAlias
-
-    from typing_extensions import Self
+    from typing import Any, Self, TypeAlias
 
     from zarr.core.buffer import Buffer, BufferPrototype
     from zarr.core.common import AccessModeLiteral, BytesLike

src/zarr/codecs/blosc.py

@@ -14,7 +14,7 @@
 from zarr.registry import register_codec
 
 if TYPE_CHECKING:
-    from typing_extensions import Self
+    from typing import Self
 
     from zarr.core.array_spec import ArraySpec
     from zarr.core.buffer import Buffer

src/zarr/codecs/bytes.py

@@ -13,7 +13,7 @@
 from zarr.registry import register_codec
 
 if TYPE_CHECKING:
-    from typing_extensions import Self
+    from typing import Self
 
     from zarr.core.array_spec import ArraySpec
 

src/zarr/codecs/crc32c_.py

@@ -12,7 +12,7 @@
 from zarr.registry import register_codec
 
 if TYPE_CHECKING:
-    from typing_extensions import Self
+    from typing import Self
 
     from zarr.core.array_spec import ArraySpec
     from zarr.core.buffer import Buffer