Re-enable tests with pys2index on Linux (#33)

* re-enable tests with pys2index on linux

* add python 3.9 to test matrix

* remove py36 from test matrix

* add scipy and pys2index in environment (binder)

.github/workflows/test.yaml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest", "macos-latest", "windows-latest"]
-        python-version: ["3.6", "3.7", "3.8"]
+        python-version: ["3.7", "3.8", "3.9"]
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -38,11 +38,7 @@ jobs:
           printenv | sort
       - name: Install dependencies
         shell: bash -l {0}
-        run: mamba install xarray dask numpy scipy scikit-learn pytest pytest-cov
-      - name: Install pys2index (MacOS, Windows)
-        if: matrix.os == 'macos-latest' || matrix.os == 'windows-latest'
-        shell: bash -l {0}
-        run: mamba install pys2index
+        run: mamba install xarray dask numpy scipy scikit-learn pys2index pytest pytest-cov
       - name: Build and install xoak
         shell: bash -l {0}
         run: |

environment.yml

@@ -5,10 +5,12 @@ dependencies:
   - python=3.8
   - numpy
   - pandas
+  - pys2index
   - dask
   - dask-labextension
   - xarray
   - scikit-learn
+  - scipy
   - jupyter
   - jupyterlab
   - notebook