A personal, for fun, project that fetches stock ticker data and stores it in a database. Data is fetched using the Alpha Vantange API.
The birdie/etl/vantage/ directory is a good place to start. Under that directory you'll see the following files.
handler.py, file that calls the Alpha Vantage client, a SQL client, and a transform function.client.py, file that contains the Alpha Vantage client.transform.py, transformations that are used in the handler.
There is some additonal code under birdie/db/ that defines a db client along with helpful SQL statements.