Implements the Python SDK with all 9 contract methods, 8 exception
classes, type definitions, asyncio wrappers, and subprocess fallback.
Changes:
- Add Python wrapper module with extract, extract_text, extract_markdown,
extract_stream, search, get_metadata, hash, classify, verify_receipt
- Add exception hierarchy: PdftractError base class with 7 subclasses
- Add dataclass type definitions: Document, Page, Span, Block, Match,
Fingerprint, Classification, Metadata
- Add asyncio module with async wrappers for 4 long-running methods
- Add subprocess fallback for when native module fails to import
- Add conformance test runner under tests/test_conformance.py
- Update pyproject.toml with dynamic version from Cargo
Closes: pdftract-2nu0s
Add dual MIT OR Apache-2.0 licensing at repo root with proper copyright
notices. Configure all workspace and non-workspace crates to declare the
license. Wire license files into Python wheels and Docker images.
Files added:
- LICENSE-MIT: MIT License with "Copyright (c) 2026 Jed Cabanero"
- LICENSE-APACHE: Apache License 2.0 (verbatim from apache.org)
Files modified:
- Cargo.toml: Updated authors to "Jed Cabanero <me@jedcabanero.com>"
- crates/pdftract-py/pyproject.toml: Added license-files to maturin config
- crates/pdftract-cer-diff/Cargo.toml: Added license.workspace = true
- xtask/Cargo.toml: Added license = "MIT OR Apache-2.0"
- fuzz/Cargo.toml: Added license = "MIT OR Apache-2.0"
- Cargo-dist.toml: Created to include license files in binary archives
- notes/pdftract-aawrz.md: Verification note
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add details about the BytesSource cleanup bug fix and clarify that the
contract defines 7 error kinds, not 8 as initially stated in the task.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
