Build Your Own Tariff Change Radar in ~70 Lines of Python

Описание и применение

Создайте собственный радар изменений тарифов, используя ~70 строк Python, который автоматически отслеживает открытый репозиторий и отправляет уведомления о новых изменениях.

Задача

Tariff changes occur frequently and need timely notification for import pricing decisions.

Результат

The radar runs from cron, watches an open dataset, and pings a webhook when the tariff stack moves, avoiding scraping and API keys.

Рабочий процесс

• Clone or pull the invoicetariff/invoicetariff repo
• Load data/changelog.json and ruleset‑seed.json
• Compare entry IDs against stored state file
• If new entries exist, send a webhook payload
• Update state file with new IDs

Доказательства

Tariff rates don't sneak up on anyone — tariff changes do.

Источник

The raw sources are hostile to automation. Federal Register notices are prose; exclusion lists ship as PDF attachments; CBP publishes CSMS messages on a page that assumes a human is reading it.

Источник

Three properties make this watchable: Git is the transport; status splits the timeline; the repo ships the ruleset itself.

Источник