petey 0.1.2

Petey — The Easy PDF Extractor

Petey

The Easy PDF Extractor.

pip install petey

Setup

Add your API key to a .env file:

OPENAI_API_KEY=sk-...

Or for Anthropic:

ANTHROPIC_API_KEY=sk-ant-...

Usage

petey extract --schema schema.yaml ./pdfs/ -o results.csv

Options: --model/-m (default: gpt-4.1-mini), --concurrency/-c (default: 10), --format/-f (csv/json/jsonl), --output/-o, --instructions/-i.

Schema

name: Invoice
fields:
  vendor:
    type: string
    description: Company name on the invoice
  amount:
    type: number
    description: Total amount due
  date:
    type: date
    description: Invoice date
  status:
    type: enum
    values: [Paid, Unpaid, Overdue]
    description: Payment status

Field types: string, number, date, enum (with or without values), array (with nested fields).

All fields are nullable — the LLM returns null for anything it can't find.

Set record_type: array at the top level for table extraction (multiple records per document).

Add instructions at the top level to append guidance to the system prompt.