From 69fc13baddc04f08453c4ddd22d6db533fd856eb Mon Sep 17 00:00:00 2001
From: Bas des Tombe <bdestombe@gmail.com>
Date: Fri, 28 Jul 2023 12:16:31 +0200
Subject: [PATCH] Update to python 3.11

netcdf4 to minimum of 1.6.4. Added flox as requirement to speed up resampling.
---
 .github/workflows/build.yml |  2 +-
 CHANGELOG.rst               |  3 +++
 pyproject.toml              | 11 +++++++----
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ba481194..3faac415 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -39,7 +39,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
-        python-version: ['3.9', '3.10']
+        python-version: ['3.9', '3.10', '3.11']
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9ecbeeef..99128993 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -7,10 +7,13 @@ dev
 New features
 
 * Improved the functionality of `merge_double_ended`, by adding a check that handles measurements missing in one channel while present in the other ([#171](https://github.com/dtscalibration/python-dts-calibration/pull/171))
+* Support for Python 3.11
+* Requiring netcdf4 >= 1.6.4
 
 Bug fixes
 
 * Single-ended measurements with `fix_alpha` failed due to a bug introduced in v2.0.0 ([#173](https://github.com/dtscalibration/python-dts-calibration/pull/173)).
+* Flox included in requirements to speed up resampling via xarray ([Xarray #5734](https://github.com/pydata/xarray/pull/5734)).
 
 Introduced limitations
 
diff --git a/pyproject.toml b/pyproject.toml
index 1e896d88..b0904034 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ name = "dtscalibration"
 description = "A Python package to load raw DTS files, perform a calibration, and plot the result."
 readme = "README.rst"
 license = "BSD-3-Clause"
-requires-python = ">=3.9, <3.11"
+requires-python = ">=3.9, <=3.11"
 authors = [
   {email = "bdestombe@gmail.com"},
   {name = "Bas des Tombe, Bart Schilperoort"}
@@ -48,6 +48,7 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
     "Topic :: Utilities",
 ]
 dependencies = [
@@ -61,7 +62,8 @@ dependencies = [
     "dask",
     "toolz",
     "matplotlib",
-    "netCDF4<=1.5.8",
+    "netCDF4>=1.6.4",
+    "flox",
     "pandas",
 ]
 dynamic = ["version"]
@@ -117,7 +119,7 @@ build = [
 features = ["dev"]
 
 [[tool.hatch.envs.matrix_test.matrix]]
-python = ["3.9", "3.10"]
+python = ["3.9", "3.10", "3.11"]
 
 [tool.hatch.envs.matrix_test.scripts]
 test = ["pytest ./src/ ./tests/",]  # --doctest-modules
@@ -155,7 +157,8 @@ line-length = 88
 exclude = ["docs", "build"]
 # Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
-target-version = "py38"
+# Minimum supported Python version
+target-version = "py39"
 
 [tool.ruff.per-file-ignores]
 "tests/**" = ["D"]