Merge pull request #275 from openscm/loosen-requirements

Update requirements in pyproject.toml

.github/workflows/ci.yaml

@@ -43,7 +43,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu-latest" ]
-        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.9", "3.10", "3.11" ]
     runs-on: "${{ matrix.os }}"
     steps:
       - name: Check out repository
@@ -61,28 +61,6 @@ jobs:
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v3
 
-  test-pandas-versions:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [ "3.8" ]
-        pandas-version: [ "1.1" ]
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-      - uses: ./.github/actions/setup
-        with:
-          python-version: "${{ matrix.python-version }}"
-          venv-id: "tests-${{ runner.os }}"
-          poetry-dependency-install-flags: "--all-extras"
-      - name: Install test dependencies
-        run: |
-          pip install pandas==${{ matrix.pandas-version }} numpy==1.20.0
-      - name: Test with pytest
-        run: |
-          poetry run pytest -r a -v src tests
-
   test-xarray-versions:
     runs-on: ubuntu-latest
     strategy:

changelog/275.breaking.md

@@ -0,0 +1,8 @@
+Dropped support for Python 3.8 and relaxed requirements of pint and pyam-iamc
+
+This has led to a number of follow up issues:
+
+- documentation of our supported dependency versions ([#277](https://github.com/openscm/scmdata/issues/277))
+- moving to NEP29 ([#276](https://github.com/openscm/scmdata/issues/276))
+- a full review of dependencies ([#278](https://github.com/openscm/scmdata/issues/278))
+- need to test against development versions of upstream repositories ([#279](https://github.com/openscm/scmdata/issues/279))

pyproject.toml

@@ -27,20 +27,20 @@ classifiers = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.9"
 cftime = ">=1.5"
 numpy = "*"
 openscm-units = "*"
 packaging = "*"
 pandas = ">=1.1"
-pint = "<0.20"
+pint = "*"
 pint-pandas = "*"
 python-dateutil = "*"
 tqdm = "*"
 six = "*"
 xarray = "*"
 nc-time-axis = { version = ">=1.2.0", optional = true }
-typing-extensions = "<5"
+typing-extensions = "*"
 matplotlib = { version = "^3.7.1", optional = true }
 seaborn = { version = "*", optional = true }
 netCDF4 = { version = "*", optional = true }
@@ -49,7 +49,7 @@ xlrd = { version = "*", optional = true }
 scipy = { version = "*", optional = true }
 joblib = { version = "*", optional = true }
 notebook = { version = ">=7", optional = true }
-pyam-iamc = { version = "<2", optional = true }
+pyam-iamc = { version = "*", optional = true }
 
 [tool.poetry.extras]
 plots = ["matplotlib", "seaborn" , "nc-time-axis"]