add 'Python' to '3.9+' in README.md #8

	name: Python Code Verification

	on:
	pull_request:
	branches:
	- main
	push:
	branches: ["main"]
	workflow_dispatch:

	jobs:
	verify-python-code:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.9', '3.10', '3.11', '3.12', '3.x']
	fail-fast: false

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pandas

	- name: Run verification script
	run: python verification.py

	- name: Check if verification passed
	run: \|
	if [ $? -eq 0 ]; then
	echo "Verification passed for Python ${{ matrix.python-version }}."
	else
	echo "Verification failed for Python ${{ matrix.python-version }}."
	exit 1
	fi

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