The extract_markdown stub was calling extract_text instead of
extract_text_fn, causing a compilation error. This fixes the
function name to match the exported function from extract_text.rs.
This completes the extract_text PyO3 entry point implementation,
which was already present in extract_text.rs and lib.rs.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This implements proper GIL release around all blocking extraction calls
so Python threads can run concurrently during PDF processing.
Changes:
- extract_py: Wrap extract_pdf call with py.allow_threads
- extract_stream: Release GIL during sleep between recv attempts
- Added Python multi-threading test to verify parallelism
- Added rlib to crate-type for unit test support
Acceptance criteria:
- PASS: GIL is released during extraction via py.allow_threads
- PASS: Multi-threading test added to Python test suite
- PASS: Code compiles and formatting verified
Closes: pdftract-1tswa
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Add attachments field to ExtractionResult struct
- Implement extract_attachments helper function to walk /AF array
- Add base64 encoding for attachment content in AttachmentBuilder::into_json
- Update result_to_json to include attachments in output
- Add PyO3 bindings for attachments with base64 data decoded to bytes
- Export AttachmentJson from pdftract-core root
- Add base64 dependency to pdftract-core and pdftract-py
Per plan 7.5.3:
- Attachments > 50 MB are truncated (metadata only, data: null, truncated: true)
- Base64 encoding uses RFC 4648 standard alphabet with padding
- CLI --text mode excludes attachments (existing behavior maintained)
- JSON sink includes attachments array
Closes: pdftract-3j2u
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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
This commit implements the Cargo.lock policy for reproducible builds
across all workspace members (pdftract-core, pdftract-cli, pdftract-py).
Changes:
- Add CONTRIBUTING.md with lockfile-update workflow documentation
- Add .renovaterc.json for weekly lockfile-only PRs (human-gated)
- Add crates/pdftract-core/README.md with rationale for checked-in lockfiles
- Add notes/pdftract-49f8.md with verification note
The Argo workflow updates (pdftract-ci.yaml) are committed separately
in the declarative-config repo.
Acceptance criteria:
- PASS: Cargo.lock tracked by git, not in .gitignore
- PASS: Argo workflow templates document --locked/--frozen requirements
- WARN: Enforcement to be completed when placeholder templates are implemented
- WARN: Binary reproducibility verification deferred to pdftract-build-binaries implementation
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
