Portfolio / GSI Workflow Studio
See the input.
Inspect the output.
This is a reproducible independent demonstration using 48 fictional order rows. Download the script and sample CSV to repeat the process yourself. No client records or external services are involved.
Python / Order validation
A tiny example of a useful repeatable process.
The example validates order IDs, ISO dates, amounts, and status values. Input is preserved. Accepted and flagged entries are separated for review.
Download and run the included Python script to reproduce the real results.
Included in the download
Original CSV, documented Python 3 source, three generated outputs, and a short README. The script uses only the Python standard library.
Why flags matter
Errors stay visible. The workflow does not silently guess invalid values or overwrite the input. Someone can inspect each exception and decide what to correct.