new formulae-only math-finance example notebook: analytic solution for valuation of fixed-strike geometric Asian options #940

	name: readme_python

	defaults:
	run:
	shell: bash

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	schedule:
	- cron: '0 13 * * 4'

	jobs:
	python:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- run: pip install -e .
	- run: pip install pytest-codeblocks pytest matplotlib
	- run: python -c "import pytest_codeblocks; code=pytest_codeblocks.extract_from_file('docs/markdown/pympdata_landing.md'); f=open('readme.py', 'w'); f.writelines(block.code for block in code if block.syntax=='Python'); f.close()"
	- run: python -We readme.py
	- run: cat readme.py
	- run: ls readme_grid.png
	- run: ls readme_gauss_0.png
	- run: ls readme_gauss.png

	- name: artefacts
	if: github.ref == 'refs/heads/main'
	uses: eine/tip@master
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	files: \|
	readme_grid.png
	readme_gauss_0.png
	readme_gauss.png

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