Merge branch 'main' into proper-error-handling

.github/workflows/python-package-conda.yml

@@ -2,15 +2,20 @@ name: Python Package using Conda
 
 on:
   push:
-    branches:
-      - main
+    branches: [main]
+    paths:
+      - python/**
   pull_request:
+    paths:
+      - python/**
   schedule:
     - cron: "0 0 * * 1"
 
 jobs:
   build-linux:
     runs-on: ubuntu-latest
+    env:
+      working-directory: python/
 
     steps:
       - uses: actions/checkout@v2
@@ -22,12 +27,29 @@ jobs:
         run: |
           # $CONDA is an environment variable pointing to the root of the miniconda directory
           echo $CONDA/bin >> $GITHUB_PATH
+
       - name: Install dependencies
         run: |
           conda config --add channels conda-forge 
-          conda env update --file python/environment.yml --name base
+          conda env update --file environment.yml --name base
+        working-directory: ${{ env.working-directory }}
+
+      - name: Run Black
+        run: |
+          conda install black
+          black --check y2020/
+        working-directory: ${{ env.working-directory }}
+
+      - name: Run Mypy
+        run: |
+          conda install mypy
+          mypy y2020/
+        working-directory: ${{ env.working-directory }}
+
       - name: Test with pytest
         run: |
           conda install pytest
+          pip install pytest-xdist[psutil]
           # pytest 2019/python
-          pytest python/y2020
+          pytest y2020
+        working-directory: ${{ env.working-directory }}

.github/workflows/rust.yml

@@ -16,10 +16,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-          override: true
+      - name: Setup rust toolchain
+        run: rustup show
 
       # - uses: Swatinem/rust-cache@v1
       #   with: