update workflow 2

Author: thierrymoudiki

.github/workflows/python-publish.yml

@@ -10,31 +10,28 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     container:
-      image: rocker/tidyverse:4.3.2  # or rocker/r-ver:4.3.2 or another Rocker image
+      image: rocker/tidyverse:4.3.2
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
 
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-
-      - name: Install Python dependencies
+      - name: Install pip and Python dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install wheel setuptools twine rpy2
+          apt-get update
+          apt-get install -y python3-pip
+          python3 -m pip install --upgrade pip
+          pip3 install wheel setuptools twine rpy2
 
       - name: Install R ahead package
         run: |
           Rscript -e "options(repos = c(techtonique = 'https://r-packages.techtonique.net', CRAN = 'https://cloud.r-project.org')); utils::install.packages('ahead', dependencies=TRUE)"
 
       - name: Build distribution
-        run: python setup.py sdist bdist_wheel
+        run: python3 setup.py sdist bdist_wheel
 
       - name: Run examples 
-        run: pip install . && find examples -maxdepth 2 -name "*.py" -exec  python3 {} \;
+        run: pip3 install . && find examples -maxdepth 2 -name "*.py" -exec python3 {} \;
 
       - name: Publish to PyPI                
         uses: pypa/gh-action-pypi-publish@release/v1