Hi @piyushke ,

Thank you for being here! To answer your query:

1. You need to create a workflow yaml, doc here: https://help.github.com/en/actions/configuring-and-managing-workflows/configuring-a-workflow#creating-a-workflow-file

2. In the yaml, set ‘schedule’ event. Details here. code sample as below:

    name: py
on:
  schedule:
    - cron: "0 0 * * *" #runs at 00:00 UTC everyday

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: checkout repo content
        uses: actions/checkout@v2 # checkout the repository content to github runner.
      - name: setup python
        uses: actions/setup-python@v2
        with:
          python-version: 3.8 #install the python needed
      - name: execute py script # run the run.py to get the latest data
        run: |
          python run.py
        env:
          key: ${{ secrets.key }} # if run.py requires passwords..etc, set it as secrets
      - name: export index
        .... # use crosponding script or actions to help export.

Thanks.