From 268bf49487fb49171243edbdf862dbe14d32491f Mon Sep 17 00:00:00 2001
From: Quintin <quintins@uvic.ca>
Date: Fri, 11 Apr 2025 09:30:32 -0700
Subject: [PATCH 1/4] First cut Py3.12 and Poetry migration

---
 .github/workflows/pypi-publish.yml |  40 ++--
 .github/workflows/python-ci.yml    |  60 ++---
 poetry.lock                        | 340 +++++++++++++++++++++++++++++
 pyproject.toml                     |  56 +++++
 requirements.txt                   |   4 -
 setup.py                           |  43 ----
 tests/conftest.py                  |  10 +-
 7 files changed, 457 insertions(+), 96 deletions(-)
 create mode 100644 poetry.lock
 create mode 100644 pyproject.toml
 delete mode 100644 requirements.txt
 delete mode 100644 setup.py

diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 98b0303..cb590a0 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -3,27 +3,29 @@ name: Pypi Publishing
 on:
   push:
     tags:
-      - '[0-9]+.[0-9]+.[0-9]+'
+      - "[0-9]+.[0-9]+.[0-9]+"
 
 jobs:
   publish:
-
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: '3.6'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
-      env:
-        TWINE_USERNAME: ${{ secrets.pcic_at_pypi_username }}
-        TWINE_PASSWORD: ${{ secrets.pcic_at_pypi_password }}
-      run: |
-        python setup.py sdist bdist_wheel
-        twine upload --repository-url https://pypi.pacificclimate.org/ --skip-existing -u $TWINE_USERNAME -p $TWINE_PASSWORD dist/*
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python3 -
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+
+      - name: Configure Poetry and Build
+        run: |
+          poetry config repositories.pcic https://pypi.pacificclimate.org/
+          poetry config pypi-token.pcic ${{ secrets.pcic_at_pypi_token }}
+          poetry build
+
+      - name: Publish to Private PyPI
+        run: |
+          poetry publish -r pcic --skip-existing
diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 7c6d0c3..36cb152 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -4,35 +4,45 @@ on: push
 
 jobs:
   test:
-
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         python-version:
-          - "3.8"
-          - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      env:
-        PIP_INDEX_URL: https://pypi.pacificclimate.org/simple
-      run: |
-        sudo apt-get update
-        sudo apt-get install libhdf5-serial-dev libnetcdf-dev
-        pip install -r requirements.txt
-        pip install .
-    - name: Test with pytest (full)
-      if: github.ref == 'refs/heads/master'
-      run: |
-        py.test -v tests
-    - name: Test with pytest (fast)
-      if: github.ref != 'refs/heads/master'
-      run: |
-        py.test -m "not slow" -v tests
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        env:
+          PIP_INDEX_URL: https://pypi.pacificclimate.org/simple
+        run: |
+          sudo apt-get update
+          sudo apt-get install libhdf5-serial-dev libnetcdf-dev
+
+      - name: Install Poetry
+        run: |
+          curl -sSL https://install.python-poetry.org | python3 -
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
+          export PATH="$HOME/.local/bin:$PATH"
+          poetry --version
+
+      - name: Install dependencies with Poetry
+        run: |
+          poetry install
+
+      - name: Test with pytest (full)
+        if: github.ref == 'refs/heads/master'
+        run: |
+          poetry run pytest -v tests
+      - name: Test with pytest (fast)
+        if: github.ref != 'refs/heads/master'
+        run: |
+          poetry run pytest -m "not slow" -v tests
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..71d87a0
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,340 @@
+# This file is automatically @generated by Poetry 1.8.5 and should not be changed by hand.
+
+[[package]]
+name = "cached-property"
+version = "2.0.1"
+description = "A decorator for caching properties in classes."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "cached_property-2.0.1-py3-none-any.whl", hash = "sha256:f617d70ab1100b7bcf6e42228f9ddcb78c676ffa167278d9f730d1c2fba69ccb"},
+    {file = "cached_property-2.0.1.tar.gz", hash = "sha256:484d617105e3ee0e4f1f58725e72a8ef9e93deee462222dbd51cd91230897641"},
+]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
+[[package]]
+name = "certifi"
+version = "2025.1.31"
+description = "Python package for providing Mozilla's CA Bundle."
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "certifi-2025.1.31-py3-none-any.whl", hash = "sha256:ca78db4565a652026a4db2bcdf68f2fb589ea80d0be70e03929ed730746b84fe"},
+    {file = "certifi-2025.1.31.tar.gz", hash = "sha256:3d5da6925056f6f18f119200434a4780a94263f10d1c21d032a6f6b2baa20651"},
+]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
+[[package]]
+name = "cftime"
+version = "1.6.4.post1"
+description = "Time-handling functionality from netcdf4-python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "cftime-1.6.4.post1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:0baa9bc4850929da9f92c25329aa1f651e2d6f23e237504f337ee9e12a769f5d"},
+    {file = "cftime-1.6.4.post1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:6bb6b087f4b2513c37670bccd457e2a666ca489c5f2aad6e2c0e94604dc1b5b9"},
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+    {file = "cftime-1.6.4.post1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e735cfd544878eb94d0108ff5a093bd1a332dba90f979a31a357756d609a90d5"},
+    {file = "cftime-1.6.4.post1-cp310-cp310-musllinux_1_2_x86_64.whl", hash = "sha256:1dcd1b140bf50da6775c56bd7ca179e84bd258b2f159b53eefd5c514b341f2bf"},
+    {file = "cftime-1.6.4.post1-cp310-cp310-win_amd64.whl", hash = "sha256:e60b8f24b20753f7548f410f7510e28b941f336f84bd34e3cfd7874af6e70281"},
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+    {file = "cftime-1.6.4.post1-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:0f64ca83acc4e3029f737bf3a32530ffa1fbf53124f5bee70b47548bc58671a7"},
+    {file = "cftime-1.6.4.post1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d7ebdfd81726b0cfb8b524309224fa952898dfa177c13d5f6af5b18cefbf497d"},
+    {file = "cftime-1.6.4.post1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:c9ea0965a4c87739aebd84fe8eed966e5809d10065eeffd35c99c274b6f8da15"},
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+    {file = "cftime-1.6.4.post1-cp39-cp39-win_amd64.whl", hash = "sha256:0ee2f5af8643aa1b47b7e388763a1a6e0dc05558cd2902cffb9cbcf954397648"},
+    {file = "cftime-1.6.4.post1.tar.gz", hash = "sha256:50ac76cc9f10ab7bd46e44a71c51a6927051b499b4407df4f29ab13d741b942f"},
+]
+
+[package.dependencies]
+numpy = {version = ">=1.26.0b1", markers = "python_version >= \"3.12.0.rc1\""}
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
+[[package]]
+name = "iniconfig"
+version = "2.1.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"},
+    {file = "iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7"},
+]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
+[[package]]
+name = "netcdf4"
+version = "1.7.2"
+description = "Provides an object-oriented python interface to the netCDF version 4 library"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "netCDF4-1.7.2-cp310-cp310-macosx_12_0_x86_64.whl", hash = "sha256:5e9b485e3bd9294d25ff7dc9addefce42b3d23c1ee7e3627605277d159819392"},
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+    {file = "netCDF4-1.7.2-cp313-cp313-macosx_12_0_x86_64.whl", hash = "sha256:205a5f1de3ddb993c7c97fb204a923a22408cc2e5facf08d75a8eb89b3e7e1a8"},
+    {file = "netCDF4-1.7.2-cp313-cp313-macosx_14_0_arm64.whl", hash = "sha256:96653fc75057df196010818367c63ba6d7e9af603df0a7fe43fcdad3fe0e9e56"},
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diff --git a/pyproject.toml b/pyproject.toml
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index 0000000..52216a4
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+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 757904b..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-python-dateutil
-netCDF4>=1.5.4
-cached-property
-pytest
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index d075e9d..0000000
--- a/setup.py
+++ /dev/null
@@ -1,43 +0,0 @@
-from setuptools import setup
-
-__version__ = (5, 5, 11)
-
-setup(
-    name="nchelpers",
-    description="Helper classes and methods for Climate and Forecast NetCDF"
-                "datasets",
-    keywords="NetCDF climate forecast",
-    packages=['nchelpers'],
-    version='.'.join(str(d) for d in __version__),
-    url="https://github.com/pacificclimate/nchelpers",
-    author="Rod Glover",
-    author_email="rglover@uvic.ca",
-    zip_safe=True,
-    install_requires=['netCDF4', 'cached-property', 'python-dateutil'],
-    package_data={'nchelpers': [
-        'data/CanESM2-rcp85-tasmax-r1i1p1-2010-2039.nc',
-        'data/cgcm.nc',
-        'data/prism_pr_small.nc',
-        'data/tiny_gcm.nc',
-        'data/tiny_downscaled.nc',
-        'data/tiny_hydromodel_gcm.nc',
-        'data/tiny_mClim_gcm.nc',
-        'data/tiny_sClim_gcm.nc',
-        'data/tiny_aClim_gcm.nc',
-        'data/tiny_streamflow.nc',
-    ]},
-    include_package_data=True,
-    classifiers=[
-        'Development Status :: 4 - Beta',
-        'Environment :: Console',
-        'Intended Audience :: Developers',
-        'Intended Audience :: Science/Research',
-        'License :: OSI Approved :: GNU General Public License v3 (GPLv3)'
-        'Operating System :: OS Independent',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Topic :: Scientific/Engineering',
-        'Topic :: Database',
-        'Topic :: Software Development :: Libraries :: Python Modules'
-    ]
-)
diff --git a/tests/conftest.py b/tests/conftest.py
index 6431518..d8261cc 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2,7 +2,7 @@
 import os
 
 from pytest import fixture
-from pkg_resources import resource_filename
+from importlib.resources import files
 from nchelpers import CFDataset
 
 from .helpers.nc_file_specs import create_fake_nc_dataset
@@ -40,8 +40,8 @@ def dataset(request):
 
     If you're testing with tiny_ datasets, use the fixture `tiny_dataset`.
     """
-    filename = 'data/{}.nc'.format(request.param)
-    return CFDataset(resource_filename('nchelpers', filename))
+    filename = files("nchelpers").joinpath("data", f"{request.param}.nc")
+    return CFDataset(str(filename))
 
 
 @fixture
@@ -53,8 +53,8 @@ def tiny_dataset(request):
 
     This fixture should be invoked with indirection.
     """
-    filename = 'data/tiny_{}.nc'.format(request.param)
-    return CFDataset(resource_filename('nchelpers', filename))
+    filename = files("nchelpers").joinpath("data", f"tiny_{request.param}.nc")
+    return CFDataset(str(filename))
 
 
 @fixture(scope='function')

From 8584b747e98fa52663f2182555d04a27b144615e Mon Sep 17 00:00:00 2001
From: Quintin <quintins@uvic.ca>
Date: Fri, 2 May 2025 10:50:05 -0700
Subject: [PATCH 2/4] Use PEP 621, support Py3.13, include nc data in dist

---
 .github/workflows/python-ci.yml |  1 +
 poetry.lock                     | 97 +++++++++++++++++++++++++++++++--
 pyproject.toml                  | 82 ++++++++++++++++++++--------
 3 files changed, 153 insertions(+), 27 deletions(-)

diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 36cb152..d344d74 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -11,6 +11,7 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
 
     steps:
       - uses: actions/checkout@v4
diff --git a/poetry.lock b/poetry.lock
index 71d87a0..21922cb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.5 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.2 and should not be changed by hand.
 
 [[package]]
 name = "cached-property"
@@ -6,6 +6,7 @@ version = "2.0.1"
 description = "A decorator for caching properties in classes."
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "cached_property-2.0.1-py3-none-any.whl", hash = "sha256:f617d70ab1100b7bcf6e42228f9ddcb78c676ffa167278d9f730d1c2fba69ccb"},
     {file = "cached_property-2.0.1.tar.gz", hash = "sha256:484d617105e3ee0e4f1f58725e72a8ef9e93deee462222dbd51cd91230897641"},
@@ -22,6 +23,7 @@ version = "2025.1.31"
 description = "Python package for providing Mozilla's CA Bundle."
 optional = false
 python-versions = ">=3.6"
+groups = ["main"]
 files = [
     {file = "certifi-2025.1.31-py3-none-any.whl", hash = "sha256:ca78db4565a652026a4db2bcdf68f2fb589ea80d0be70e03929ed730746b84fe"},
     {file = "certifi-2025.1.31.tar.gz", hash = "sha256:3d5da6925056f6f18f119200434a4780a94263f10d1c21d032a6f6b2baa20651"},
@@ -38,6 +40,7 @@ version = "1.6.4.post1"
 description = "Time-handling functionality from netcdf4-python"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "cftime-1.6.4.post1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:0baa9bc4850929da9f92c25329aa1f651e2d6f23e237504f337ee9e12a769f5d"},
     {file = "cftime-1.6.4.post1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:6bb6b087f4b2513c37670bccd457e2a666ca489c5f2aad6e2c0e94604dc1b5b9"},
@@ -78,7 +81,10 @@ files = [
 ]
 
 [package.dependencies]
-numpy = {version = ">=1.26.0b1", markers = "python_version >= \"3.12.0.rc1\""}
+numpy = [
+    {version = ">1.13.3", markers = "python_version < \"3.12.0.rc1\""},
+    {version = ">=1.26.0b1", markers = "python_version >= \"3.12.0.rc1\""},
+]
 
 [package.source]
 type = "legacy"
@@ -91,6 +97,8 @@ version = "0.4.6"
 description = "Cross-platform colored terminal text."
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+groups = ["main"]
+markers = "sys_platform == \"win32\""
 files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
@@ -101,12 +109,34 @@ type = "legacy"
 url = "https://pypi.pacificclimate.org/simple"
 reference = "pcic"
 
+[[package]]
+name = "exceptiongroup"
+version = "1.2.2"
+description = "Backport of PEP 654 (exception groups)"
+optional = false
+python-versions = ">=3.7"
+groups = ["main"]
+markers = "python_version == \"3.10\""
+files = [
+    {file = "exceptiongroup-1.2.2-py3-none-any.whl", hash = "sha256:3111b9d131c238bec2f8f516e123e14ba243563fb135d3fe885990585aa7795b"},
+    {file = "exceptiongroup-1.2.2.tar.gz", hash = "sha256:47c2edf7c6738fafb49fd34290706d1a1a2f4d1c6df275526b62cbb4aa5393cc"},
+]
+
+[package.extras]
+test = ["pytest (>=6)"]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
 [[package]]
 name = "iniconfig"
 version = "2.1.0"
 description = "brain-dead simple config-ini parsing"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760"},
     {file = "iniconfig-2.1.0.tar.gz", hash = "sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7"},
@@ -123,6 +153,7 @@ version = "1.7.2"
 description = "Provides an object-oriented python interface to the netCDF version 4 library"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "netCDF4-1.7.2-cp310-cp310-macosx_12_0_x86_64.whl", hash = "sha256:5e9b485e3bd9294d25ff7dc9addefce42b3d23c1ee7e3627605277d159819392"},
     {file = "netCDF4-1.7.2-cp310-cp310-macosx_14_0_arm64.whl", hash = "sha256:118b476fd00d7e3ab9aa7771186d547da645ae3b49c0c7bdab866793ebf22f07"},
@@ -175,6 +206,7 @@ version = "2.2.4"
 description = "Fundamental package for array computing in Python"
 optional = false
 python-versions = ">=3.10"
+groups = ["main"]
 files = [
     {file = "numpy-2.2.4-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:8146f3550d627252269ac42ae660281d673eb6f8b32f113538e0cc2a9aed42b9"},
     {file = "numpy-2.2.4-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:e642d86b8f956098b564a45e6f6ce68a22c2c97a04f5acd3f221f57b8cb850ae"},
@@ -244,6 +276,7 @@ version = "24.2"
 description = "Core utilities for Python packages"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "packaging-24.2-py3-none-any.whl", hash = "sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759"},
     {file = "packaging-24.2.tar.gz", hash = "sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f"},
@@ -260,6 +293,7 @@ version = "1.5.0"
 description = "plugin and hook calling mechanisms for python"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
     {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
@@ -280,6 +314,7 @@ version = "8.3.5"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.8"
+groups = ["main"]
 files = [
     {file = "pytest-8.3.5-py3-none-any.whl", hash = "sha256:c69214aa47deac29fad6c2a4f590b9c4a9fdb16a403176fe154b79c0b4d4d820"},
     {file = "pytest-8.3.5.tar.gz", hash = "sha256:f4efe70cc14e511565ac476b57c279e12a855b11f48f212af1080ef2263d3845"},
@@ -287,9 +322,11 @@ files = [
 
 [package.dependencies]
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
+exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
 iniconfig = "*"
 packaging = "*"
 pluggy = ">=1.5,<2"
+tomli = {version = ">=1", markers = "python_version < \"3.11\""}
 
 [package.extras]
 dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
@@ -305,6 +342,7 @@ version = "2.9.0.post0"
 description = "Extensions to the standard Python datetime module"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+groups = ["main"]
 files = [
     {file = "python-dateutil-2.9.0.post0.tar.gz", hash = "sha256:37dd54208da7e1cd875388217d5e00ebd4179249f90fb72437e91a35459a0ad3"},
     {file = "python_dateutil-2.9.0.post0-py2.py3-none-any.whl", hash = "sha256:a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427"},
@@ -324,6 +362,7 @@ version = "1.17.0"
 description = "Python 2 and 3 compatibility utilities"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+groups = ["main"]
 files = [
     {file = "six-1.17.0-py2.py3-none-any.whl", hash = "sha256:4721f391ed90541fddacab5acf947aa0d3dc7d27b2e1e8eda2be8970586c3274"},
     {file = "six-1.17.0.tar.gz", hash = "sha256:ff70335d468e7eb6ec65b95b99d3a2836546063f63acc5171de367e834932a81"},
@@ -334,7 +373,55 @@ type = "legacy"
 url = "https://pypi.pacificclimate.org/simple"
 reference = "pcic"
 
+[[package]]
+name = "tomli"
+version = "2.2.1"
+description = "A lil' TOML parser"
+optional = false
+python-versions = ">=3.8"
+groups = ["main"]
+markers = "python_version == \"3.10\""
+files = [
+    {file = "tomli-2.2.1-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:678e4fa69e4575eb77d103de3df8a895e1591b48e740211bd1067378c69e8249"},
+    {file = "tomli-2.2.1-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:023aa114dd824ade0100497eb2318602af309e5a55595f76b626d6d9f3b7b0a6"},
+    {file = "tomli-2.2.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ece47d672db52ac607a3d9599a9d48dcb2f2f735c6c2d1f34130085bb12b112a"},
+    {file = "tomli-2.2.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6972ca9c9cc9f0acaa56a8ca1ff51e7af152a9f87fb64623e31d5c83700080ee"},
+    {file = "tomli-2.2.1-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:c954d2250168d28797dd4e3ac5cf812a406cd5a92674ee4c8f123c889786aa8e"},
+    {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_aarch64.whl", hash = "sha256:8dd28b3e155b80f4d54beb40a441d366adcfe740969820caf156c019fb5c7ec4"},
+    {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_i686.whl", hash = "sha256:e59e304978767a54663af13c07b3d1af22ddee3bb2fb0618ca1593e4f593a106"},
+    {file = "tomli-2.2.1-cp311-cp311-musllinux_1_2_x86_64.whl", hash = "sha256:33580bccab0338d00994d7f16f4c4ec25b776af3ffaac1ed74e0b3fc95e885a8"},
+    {file = "tomli-2.2.1-cp311-cp311-win32.whl", hash = "sha256:465af0e0875402f1d226519c9904f37254b3045fc5084697cefb9bdde1ff99ff"},
+    {file = "tomli-2.2.1-cp311-cp311-win_amd64.whl", hash = "sha256:2d0f2fdd22b02c6d81637a3c95f8cd77f995846af7414c5c4b8d0545afa1bc4b"},
+    {file = "tomli-2.2.1-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:4a8f6e44de52d5e6c657c9fe83b562f5f4256d8ebbfe4ff922c495620a7f6cea"},
+    {file = "tomli-2.2.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:8d57ca8095a641b8237d5b079147646153d22552f1c637fd3ba7f4b0b29167a8"},
+    {file = "tomli-2.2.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4e340144ad7ae1533cb897d406382b4b6fede8890a03738ff1683af800d54192"},
+    {file = "tomli-2.2.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:db2b95f9de79181805df90bedc5a5ab4c165e6ec3fe99f970d0e302f384ad222"},
+    {file = "tomli-2.2.1-cp312-cp312-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:40741994320b232529c802f8bc86da4e1aa9f413db394617b9a256ae0f9a7f77"},
+    {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_aarch64.whl", hash = "sha256:400e720fe168c0f8521520190686ef8ef033fb19fc493da09779e592861b78c6"},
+    {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_i686.whl", hash = "sha256:02abe224de6ae62c19f090f68da4e27b10af2b93213d36cf44e6e1c5abd19fdd"},
+    {file = "tomli-2.2.1-cp312-cp312-musllinux_1_2_x86_64.whl", hash = "sha256:b82ebccc8c8a36f2094e969560a1b836758481f3dc360ce9a3277c65f374285e"},
+    {file = "tomli-2.2.1-cp312-cp312-win32.whl", hash = "sha256:889f80ef92701b9dbb224e49ec87c645ce5df3fa2cc548664eb8a25e03127a98"},
+    {file = "tomli-2.2.1-cp312-cp312-win_amd64.whl", hash = "sha256:7fc04e92e1d624a4a63c76474610238576942d6b8950a2d7f908a340494e67e4"},
+    {file = "tomli-2.2.1-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:f4039b9cbc3048b2416cc57ab3bda989a6fcf9b36cf8937f01a6e731b64f80d7"},
+    {file = "tomli-2.2.1-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:286f0ca2ffeeb5b9bd4fcc8d6c330534323ec51b2f52da063b11c502da16f30c"},
+    {file = "tomli-2.2.1-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a92ef1a44547e894e2a17d24e7557a5e85a9e1d0048b0b5e7541f76c5032cb13"},
+    {file = "tomli-2.2.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9316dc65bed1684c9a98ee68759ceaed29d229e985297003e494aa825ebb0281"},
+    {file = "tomli-2.2.1-cp313-cp313-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e85e99945e688e32d5a35c1ff38ed0b3f41f43fad8df0bdf79f72b2ba7bc5272"},
+    {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:ac065718db92ca818f8d6141b5f66369833d4a80a9d74435a268c52bdfa73140"},
+    {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_i686.whl", hash = "sha256:d920f33822747519673ee656a4b6ac33e382eca9d331c87770faa3eef562aeb2"},
+    {file = "tomli-2.2.1-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:a198f10c4d1b1375d7687bc25294306e551bf1abfa4eace6650070a5c1ae2744"},
+    {file = "tomli-2.2.1-cp313-cp313-win32.whl", hash = "sha256:d3f5614314d758649ab2ab3a62d4f2004c825922f9e370b29416484086b264ec"},
+    {file = "tomli-2.2.1-cp313-cp313-win_amd64.whl", hash = "sha256:a38aa0308e754b0e3c67e344754dff64999ff9b513e691d0e786265c93583c69"},
+    {file = "tomli-2.2.1-py3-none-any.whl", hash = "sha256:cb55c73c5f4408779d0cf3eef9f762b9c9f147a77de7b258bef0a5628adc85cc"},
+    {file = "tomli-2.2.1.tar.gz", hash = "sha256:cd45e1dc79c835ce60f7404ec8119f2eb06d38b1deba146f07ced3bbc44505ff"},
+]
+
+[package.source]
+type = "legacy"
+url = "https://pypi.pacificclimate.org/simple"
+reference = "pcic"
+
 [metadata]
-lock-version = "2.0"
-python-versions = "^3.12"
-content-hash = "b5d666621561e8c3a2acb74c297f5755709166e00f14825c49356d202d903277"
+lock-version = "2.1"
+python-versions = ">=3.10"
+content-hash = "2ae898616f47f52e1623322b107e1674bff493593bfa3cf3244997a6606d6a95"
diff --git a/pyproject.toml b/pyproject.toml
index 52216a4..c7aae14 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,15 @@
-[tool.poetry]
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[project]
 name = "nchelpers"
 version = "5.5.11"
 description = "Helper classes and methods for Climate and Forecast NetCDF datasets"
-authors = ["Rod Glover <rglover@uvic.ca>"]
-license = "GPL-3.0"
+authors = [
+  { name = "Rod Glover", email = "rglover@uvic.ca" }
+]
+license = { text = "GPL-3.0" }
 readme = "README.md"
 keywords = [
   "netcdf",
@@ -20,37 +26,69 @@ classifiers = [
   "Intended Audience :: Science/Research",
   "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
   "Operating System :: OS Independent",
+  "Programming Language :: Python :: 3.10",  
+  "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Topic :: Scientific/Engineering",
   "Topic :: Database",
   "Topic :: Software Development :: Libraries :: Python Modules"
 ]
+requires-python = ">=3.10"
+dependencies = [
+  "python-dateutil",
+  "netCDF4>=1.5.4",
+  "cached-property",
+  "pytest"
+]
 
-[[tool.poetry.packages]]
-include = "nchelpers"
+[project.urls]
+homepage   = "http://www.pacificclimate.org/"
+repository = "https://github.com/pacificclimate/nchelpers"
 
-[[tool.poetry.include]]
-path = "nchelpers/data/*.nc"
-format = "wheel"
-
-[[tool.poetry.include]]
-path = "nchelpers/data/*.nc"
-format = "sdist"
 
 [[tool.poetry.source]]
 name = "pcic"
 url = "https://pypi.pacificclimate.org/simple/"
 priority = "primary"
 
-[tool.poetry.dependencies]
-python = "^3.12"
-python-dateutil = "*"
-netCDF4 = ">=1.5.4"
-cached-property = "*"
+[[tool.poetry.include]]
+path = "nchelpers/data/CanESM2-rcp85-tasmax-r1i1p1-2010-2039.nc"
+format = ["sdist", "wheel"]
 
-[tool.poetry.dev-dependencies]
-pytest = "*"
+[[tool.poetry.include]]
+path = "nchelpers/data/cgcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/prism_pr_small.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_gcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_downscaled.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_hydromodel_gcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_mClim_gcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_sClim_gcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_aClim_gcm.nc"
+format = ["sdist", "wheel"]
+
+[[tool.poetry.include]]
+path = "nchelpers/data/tiny_streamflow.nc"
+format = ["sdist", "wheel"]
 
-[build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"

From 6b1d5c6e6fc4d8711a8072a6a4c9010cc2b3579a Mon Sep 17 00:00:00 2001
From: Quintin <quintins@uvic.ca>
Date: Fri, 9 May 2025 12:56:26 -0700
Subject: [PATCH 3/4] Update build and test docs, move pytest.ini to pyproject

---
 README.md      | 27 ++++++++++++++++++---------
 pyproject.toml | 21 +++++++++++----------
 pytest.ini     |  3 ---
 3 files changed, 29 insertions(+), 22 deletions(-)
 delete mode 100644 pytest.ini

diff --git a/README.md b/README.md
index 1734666..6590c7d 100644
--- a/README.md
+++ b/README.md
@@ -16,10 +16,12 @@ modify netCDF files, but all file-modifying procedures in the netcdf4.Dataset
 class are still available.
 
 ## Data chunking
+
 `iteration.py` contains generators for iterating over a netCDF file and loading
 on chunk at a time so that enormous files can be read without a `MemoryError`.
 
 ## PCIC Metadata Model
+
 PCIC has a [process-oriented metadata model](https://pcic.uvic.ca/confluence/display/CSG/PCIC+metadata+standard+for+downscaled+data+and+hydrology+modelling+data).
 
 Data originates as either model output (simulated by a Global Climate Model
@@ -57,6 +59,7 @@ netCDF is, which processes were used to generate it, validating that required
 metadata is present, and navigating the metadata "tree" to find desired metadata.
 
 ## Data Supported
+
 Most of the time, this module will take care of the low level details related
 to handling various types of datasets. Data is usually cubes with a latitude,
 longitude, and time dimension. While it may have different origins and different
@@ -67,6 +70,7 @@ to accessing needed metadata.
 ### Supported Data Origins
 
 #### Model Output
+
 Model output is the majority of netCDF data used by PCIC. Model output data has
 latitude, longitude, and time dimensions and metadata attributes specifying the
 model, scenario, and run used to generate the data.
@@ -76,12 +80,13 @@ property of `True`. Data that is either model output or was created by processes
 that used model output has the `is_gcm_derivative` property of `True`.
 
 #### Observations
+
 Observation data is historical data that is derived from real world observations
 and then extrapolated to cover geographic or chronological gaps by an algorithmic
 process. (This module and the netCDF file format are not well suited for handling
 sparse, non-gridded observation data.)
 
-Note that, confusingly, observation data usually *does* have a `model_id` attribute:
+Note that, confusingly, observation data usually _does_ have a `model_id` attribute:
 typically this is the name of the algorithm used to extrapolate measurements to
 cover an entire grid. It is not a Global Climate Model, though, and simulation
 attributes relevant to GCMs, like `experiment`, will not be present.
@@ -94,6 +99,7 @@ Observation data has the `is_gridded_obs` property of `True`.
 ### Data-generating Processes
 
 #### Downscaling
+
 This process produces data with a higher spatial resolution, but otherwise
 similar to the input data. It is only run on model output data; observation data
 is already downscaled by the extrapolation process used to create it.
@@ -102,6 +108,7 @@ It will have the property `is_downscaled_output` of `True` and metadata
 specifying the downscaling algorithm (typically either BCCAQ, PRISM, or both).
 
 #### Climdex calculation
+
 This process takes model output and calculates [various derived statistics](https://www.climdex.org/)
 about it. The output data will have the same dimensions as the input data
 (lat, lon, time), but a different variable.
@@ -111,8 +118,9 @@ one of `is_climdex_gcm_output` or `is_climdex_ds_gcm_output` will be `True`
 as well, depending on whether the input dataset was downscaled or not.
 
 #### Hydrological Modeling
+
 Unlike Downscaling or Climdex calculation, hydrological modeling produces
-data that is *not* a cube with lat, lon, and time dimensions, and applications
+data that is _not_ a cube with lat, lon, and time dimensions, and applications
 that use this module to work with streamflow data will definitely need to
 check whether the data is streamflow and handle it seperately if so.
 
@@ -124,6 +132,7 @@ property.
 ### Supported Data Shapes
 
 #### Raster Timeseries
+
 The most common type of PCIC data is a raster timeseries. Data is stored in one or
 more data cubes with latitude, longitude, and time dimensions. This is the default and
 doesn't usually require explicit handling, but can be checked for if needed.
@@ -132,6 +141,7 @@ The `sampling_geometry` property will have the value `gridded` and the `time_inv
 property will be `False`.
 
 #### Climatologies
+
 A subset of raster timeseries; a climatology contains values that are averaged over a
 multi-year time period, typically 30 years. Climatologies may contain annual data
 (one timestamp), seasonal data (four timestamps), monthly data (12 timestamps) or
@@ -143,6 +153,7 @@ value is averaged.
 A climatology will return `True` on the `is_multi_year` property.
 
 #### Discrete Structured Geometries
+
 Discrete Structured Geometries have a time series of data associated with
 one or more specific points (like measuring stations), but not a full grid.
 The collection of individual points is the "instance" dimension; data is
@@ -155,6 +166,7 @@ A discrete structured geometry has a value other than `gridded` as its
 `sampling_geometry` property.
 
 #### Time Invariant Data
+
 Time invariant data is gridded data that describes characteristics that do not change
 over time, like elevation or soil type. Time Invariant Data is always observations;
 climate model output necessarily has a time component. It lacks a time dimension.
@@ -166,15 +178,12 @@ dataset.
 ## Building and Testing
 
 While this module is usually imported to some other project, it can be built and
-tested on its own for debugging or development.
+tested on its own for debugging or development. Requires Poetry >= 2.0.0.
 
 ```
 git clone http://github.com/pacificclimate/nchelpers
 cd nchelpers
-python3 -m venv venv
-source venv/bin/activate
-pip install -r requirements.txt -i https://pypi.pacificclimate.org/simple/
-pip install .
+poetry install
+# Tests can be run with `pytest`.
+poetry run pytest
 ```
-
-Tests can be run with `pytest`.
diff --git a/pyproject.toml b/pyproject.toml
index c7aae14..6f1efaf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,9 +6,7 @@ build-backend = "poetry.core.masonry.api"
 name = "nchelpers"
 version = "5.5.11"
 description = "Helper classes and methods for Climate and Forecast NetCDF datasets"
-authors = [
-  { name = "Rod Glover", email = "rglover@uvic.ca" }
-]
+authors = [{ name = "Rod Glover", email = "rglover@uvic.ca" }]
 license = { text = "GPL-3.0" }
 readme = "README.md"
 keywords = [
@@ -17,7 +15,7 @@ keywords = [
   "forecast",
   "nchelpers",
   "climate data",
-  "climate science"
+  "climate science",
 ]
 classifiers = [
   "Development Status :: 4 - Beta",
@@ -26,32 +24,36 @@ classifiers = [
   "Intended Audience :: Science/Research",
   "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
   "Operating System :: OS Independent",
-  "Programming Language :: Python :: 3.10",  
+  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Topic :: Scientific/Engineering",
   "Topic :: Database",
-  "Topic :: Software Development :: Libraries :: Python Modules"
+  "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 requires-python = ">=3.10"
 dependencies = [
   "python-dateutil",
   "netCDF4>=1.5.4",
   "cached-property",
-  "pytest"
+  "pytest",
 ]
 
 [project.urls]
-homepage   = "http://www.pacificclimate.org/"
+homepage = "http://www.pacificclimate.org/"
 repository = "https://github.com/pacificclimate/nchelpers"
 
-
 [[tool.poetry.source]]
 name = "pcic"
 url = "https://pypi.pacificclimate.org/simple/"
 priority = "primary"
 
+[tool.pytest.ini_options]
+markers = [
+  "slow: marks tests that are slow (deselect with '-m \"not slow\"')",
+]
+
 [[tool.poetry.include]]
 path = "nchelpers/data/CanESM2-rcp85-tasmax-r1i1p1-2010-2039.nc"
 format = ["sdist", "wheel"]
@@ -91,4 +93,3 @@ format = ["sdist", "wheel"]
 [[tool.poetry.include]]
 path = "nchelpers/data/tiny_streamflow.nc"
 format = ["sdist", "wheel"]
-
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index 265e0aa..0000000
--- a/pytest.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[pytest]
-markers =
-    slow: marks tests that are slow (deselect with '-m "not slow"')

From a62cbfd1f314b94d73a93d1d4a158e30e42e3e60 Mon Sep 17 00:00:00 2001
From: Quintin <quintins@uvic.ca>
Date: Wed, 28 May 2025 09:41:23 -0700
Subject: [PATCH 4/4] Narrow dependency versions

---
 .github/workflows/python-ci.yml |  2 +-
 poetry.lock                     |  2 +-
 pyproject.toml                  | 12 +++++-------
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index d344d74..f742d01 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -26,7 +26,7 @@ jobs:
           PIP_INDEX_URL: https://pypi.pacificclimate.org/simple
         run: |
           sudo apt-get update
-          sudo apt-get install libhdf5-serial-dev libnetcdf-dev
+          sudo apt-get install -y libhdf5-serial-dev libnetcdf-dev
 
       - name: Install Poetry
         run: |
diff --git a/poetry.lock b/poetry.lock
index 21922cb..aa37648 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -424,4 +424,4 @@ reference = "pcic"
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10"
-content-hash = "2ae898616f47f52e1623322b107e1674bff493593bfa3cf3244997a6606d6a95"
+content-hash = "2f4ad4d58267034ee07fb03b44e53f60d44a47e4b0bd2427d143093fb960f89d"
diff --git a/pyproject.toml b/pyproject.toml
index 6f1efaf..e77a8c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,10 +34,10 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-  "python-dateutil",
-  "netCDF4>=1.5.4",
-  "cached-property",
-  "pytest",
+  "python-dateutil>=2.9.0.post0,<3.0.0",
+  "netCDF4>=1.7.2,<2.0.0",
+  "cached-property>=2.0.1,<3.0.0",
+  "pytest>=8.3.5,<9.0.0",
 ]
 
 [project.urls]
@@ -50,9 +50,7 @@ url = "https://pypi.pacificclimate.org/simple/"
 priority = "primary"
 
 [tool.pytest.ini_options]
-markers = [
-  "slow: marks tests that are slow (deselect with '-m \"not slow\"')",
-]
+markers = ["slow: marks tests that are slow (deselect with '-m \"not slow\"')"]
 
 [[tool.poetry.include]]
 path = "nchelpers/data/CanESM2-rcp85-tasmax-r1i1p1-2010-2039.nc"