add mpi4py optional dependency in pyproject.toml

Jeffrey Whitaker · Jeffrey Whitaker · commit 76b5ea383a3f · 2025-05-08T12:15:34.000-06:00
diff --git a/.github/workflows/build_latest.yml b/.github/workflows/build_latest.yml
@@ -69,7 +69,7 @@ jobs:
       run: |
         export PATH=${NETCDF_DIR}/bin:${PATH} 
         export NETCDF_PLUGIN_DIR=${{ github.workspace }}/netcdf-c-${NETCDF_VERSION}/plugins/plugindir
-        python -m pip install .
+        python -m pip install .[mpitest]
     - name: Test
       run: |
         export PATH=${NETCDF_DIR}/bin:${PATH} 
diff --git a/pyproject.toml b/pyproject.toml
@@ -47,6 +47,9 @@ tests = [
   "pytest",
 ]
 
+[dependency-groups]
+mpitest = ["mpi4py"]
+
 [project.readme]
 text = """\
 netCDF version 4 has many features not found in earlier versions of the library,

Original file line number	Diff line number	Diff line change
`@@ -47,6 +47,9 @@ tests = [`
`47`	`47`	`"pytest",`
`48`	`48`	`]`
`49`	`49`
	`50`	`+[dependency-groups]`
	`51`	`+mpitest = ["mpi4py"]`
	`52`	`+`
`50`	`53`	`[project.readme]`
`51`	`54`	`text = """\`
`52`	`55`	`netCDF version 4 has many features not found in earlier versions of the library,`