fix python2 support

.github/workflows/python-publish.yml

@@ -14,19 +14,33 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python
+
+    - name: Set up Python 3.x
       uses: actions/setup-python@v2
       with:
         python-version: '3.x'
-    - name: Install dependencies
+
+    - name: Set up Python 2.x
+      uses: actions/setup-python@v2
+      with:
+        python-version: '2.x'
+
+    - name: Install dependencies 3.x
       run: |
         python -m pip install --upgrade pip
         pip install setuptools wheel twine
+
+    - name: Install dependencies 2.x
+      run: |
+        python2 -m pip install --upgrade pip
+        pip2 install setuptools
+
     - name: Build and publish
       env:
         TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
       run: |
-        python setup.py sdist bdist_wheel
+        python3 setup.py sdist bdist_wheel
-        python3 -m twine check dist/*
+        python2 setup.py sdist bdist_wheel
+        twine check dist/*
         twine upload dist/*

.github/workflows/regression.yml

@@ -50,3 +50,26 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: coveralls --service=github
+
+  ubuntu18_python2:
+    runs-on: ubuntu-18.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.4
+
+      - name: Set up Python 2.x
+        uses: actions/setup-python@v2
+        with:
+          python-version: '2.x'
+
+      - name: Prepare
+        run: lsmod && sudo apt update && sudo apt install zfsutils-linux python-setuptools && sudo -H pip install coverage unittest2 mock==3.0.5 coveralls
+
+      - name: Regression test
+        run: sudo -E ./tests/run_tests
+
+      - name: Coveralls
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: coveralls --service=github