Version 3.1 with arch x64 not found The list of all available versions can be found here: https://raw.githubusercontent.com/actions/python-versions/main/versions-manifest.json

name: Python Package using Condaon:  push:    branches: [ main ]  pull_request:    branches: [ main ]jobs:  build-linux:    runs-on: ubuntu-latest    strategy:      max-parallel: 5    steps:    - uses: actions/checkout@v2    - name: Set up Python 3.9.5      uses: actions/setup-python@v2      with:        python-version: 3.9.5    - name: Add conda to system path      run: |        # $CONDA is an environment variable pointing to the root of the miniconda directory        echo $CONDA/bin >> $GITHUB_PATH    - name: Install dependencies      run: |        conda install black        conda install flake8        conda install markdown        conda install pygments    - name: Lint with flake8      run: |        conda install flake8        # stop the build if there are Python syntax errors or undefined names        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics    - name: Test with pytest      run: |        conda install pytest        pytest

def test_create_index_page():    roman_ssg_util.create_index_page("en-US", ["1.html"])    assert os.path.isfile("./index.html")    os.remove("index.html")