Bump zarr-python which requires drop py3.11 (TGSAI#826)

Author: BrianMichell

.github/workflows/tests.yml

@@ -15,15 +15,12 @@ jobs:
           - { python: "3.13", os: "ubuntu-latest", session: "pre-commit" }
           #          - { python: "3.13", os: "ubuntu-latest", session: "mypy" }
           #          - { python: "3.12", os: "ubuntu-latest", session: "mypy" }
-          #          - { python: "3.11", os: "ubuntu-latest", session: "mypy" }
           - { python: "3.13", os: "ubuntu-latest", session: "tests" }
           - { python: "3.12", os: "ubuntu-latest", session: "tests" }
-          - { python: "3.11", os: "ubuntu-latest", session: "tests" }
           - { python: "3.13", os: "windows-latest", session: "tests" }
           - { python: "3.13", os: "macos-latest", session: "tests" }
           #          - { python: "3.13", os: "ubuntu-latest", session: "typeguard" }
           #          - { python: "3.12", os: "ubuntu-latest", session: "typeguard" }
-          #          - { python: "3.11", os: "ubuntu-latest", session: "typeguard" }
           #          - { python: "3.13", os: "ubuntu-latest", session: "xdoctest" }
           - { python: "3.13", os: "ubuntu-latest", session: "docs-build" }
 

CONTRIBUTING.md

@@ -37,7 +37,7 @@ Request features on the [Issue Tracker].
 
 ## How to set up your development environment
 
-You need Python 3.11+ and the following tools:
+You need Python 3.12+ and the following tools:
 
 - [uv]
 - [Nox]

noxfile.py

@@ -21,7 +21,7 @@
     raise SystemExit(dedent(message)) from None
 
 package = "mdio"
-python_versions = ["3.13", "3.12", "3.11"]
+python_versions = ["3.13", "3.12"]
 nox.needs_version = ">=2025.2.9"
 nox.options.default_venv_backend = "uv"
 nox.options.reuse_venv = "yes"

pyproject.toml

@@ -3,14 +3,13 @@ name = "multidimio"
 version = "1.1.3"
 description = "Cloud-native, scalable, and user-friendly multi dimensional energy data!"
 authors = [{ name = "Altay Sansal", email = "altay.sansal@tgs.com" }]
-requires-python = ">=3.11,<3.14"
+requires-python = ">=3.12,<3.14"
 readme = "README.md"
 license = "Apache-2.0"
 license-files = ["LICEN[CS]E*"]
 keywords = ["mdio", "multidimio", "seismic", "wind", "data"]
 classifiers = [
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: Apache Software License",
@@ -31,7 +30,7 @@ dependencies = [
     "tqdm>=4.67.1",
     "universal-pathlib>=0.3.3",
     "xarray>=2025.10.1",
-    "zarr>=3.1.3,<=3.1.6",
+    "zarr>=3.2.1",
 ]
 
 [project.optional-dependencies]
@@ -80,7 +79,7 @@ docs = [
 required-version = ">=0.8.17"
 
 [tool.ruff]
-target-version = "py311"
+target-version = "py312"
 src = ["src"]
 line-length = 120
 

src/mdio/builder/schemas/v1/stats.py

@@ -18,8 +18,6 @@
 
 from __future__ import annotations
 
-from typing import TypeAlias
-
 from pydantic import Field
 
 from mdio.builder.schemas.core import CamelCaseStrictModel
@@ -44,7 +42,7 @@ class EdgeDefinedHistogram(BaseHistogram):
     bin_widths: list[float | int] = Field(..., description="The widths of the histogram bins.")
 
 
-Histogram: TypeAlias = CenteredBinHistogram | EdgeDefinedHistogram
+type Histogram = CenteredBinHistogram | EdgeDefinedHistogram
 
 
 class SummaryStatistics(CamelCaseStrictModel):

src/mdio/builder/schemas/v1/units.py

@@ -2,8 +2,6 @@
 
 from __future__ import annotations
 
-from typing import TypeAlias
-
 from pint import UnitRegistry
 
 from mdio.builder.schemas.units import UnitEnum
@@ -97,7 +95,7 @@ class VoltageUnitEnum(UnitEnum):
 
 
 # Composite model types
-AllUnitModel: TypeAlias = (
+AllUnitModel = (
     LengthUnitModel
     | TimeUnitModel
     | AngleUnitModel

src/mdio/builder/templates/types.py

@@ -1,17 +1,16 @@
 """Type aliases and declarative specs for templates."""
 
 from typing import Literal
-from typing import TypeAlias
 
 from pydantic import BaseModel
 
 from mdio.builder.schemas.dtype import ScalarType
 
-SeismicDataDomain: TypeAlias = Literal["depth", "time"]
+type SeismicDataDomain = Literal["depth", "time"]
 
-CdpGatherDomain: TypeAlias = Literal["offset", "angle"]
+type CdpGatherDomain = Literal["offset", "angle"]
 
-DimCoordinateTypes: TypeAlias = dict[str, ScalarType]
+type DimCoordinateTypes = dict[str, ScalarType]
 
 
 class CoordinateSpec(BaseModel):