How to create WFA datasources with Python, c# or any other language

A colleague of mine had an issue with one of his datasources.  The issue wasn't the point, it was how he had created the datasource that was inspiring.  He actually created his CSV files outside of WFA and then in his datasource just copied them in.

$qtree_export_policy = "D:\WFA_Datasources\Qtree_Export_Policy.csv"
Get-WFALogger -message("Grabbing the file - " + $qtree_export_policy)
Copy-Item $qtree_export_policy .\

This made me think...