Replace the ─ (U+2500) separator character with - in convo_miner.py.
Windows terminals using cp1252 encoding raise UnicodeEncodeError when
printing this character unless PYTHONUTF8=1 is set explicitly.
Fixes crash on Windows: UnicodeEncodeError: 'charmap' codec can't encode
character '\u2500'
- hooks/mempal_save_hook.sh: pass $TRANSCRIPT_PATH as sys.argv
instead of interpolating into python -c string (fixes#110)
- normalize.py: accept type "user" in addition to "human" for
Claude Code JSONL sessions (fixes#111)
- convo_miner.py: skip tool-results/, memory/ dirs and .meta.json
files when scanning for conversations (fixes#111)
- pyproject.toml: pin chromadb>=0.4.0,<1 to avoid crashing 1.x
builds on macOS ARM64 (fixes#100)
Replace broad except Exception with specific exception types in 6
sites where the expected failure mode is well-defined:
- normalize.py: OSError for file read, ImportError for optional import
- miner.py: OSError for file read_text
- entity_detector.py: OSError for file read in scan loop
- convo_miner.py: (OSError, ValueError) for normalize which reads
and parses files
- entity_registry.py: (URLError, OSError, JSONDecodeError, KeyError)
for Wikipedia lookup fallback
ChromaDB except Exception sites (~30) are left broad for now.
chromadb.errors defines NotFoundError, DuplicateIDError,
InvalidDimensionException etc., but narrowing those sites requires
importing from chromadb.errors and validating across supported
versions (>=0.4.0). MCP server handlers also left broad for
resilience.
Add usedforsecurity=False to hashlib.md5() calls in miner.py and
convo_miner.py to document that MD5 is used for deterministic ID
generation, not cryptographic security. Preserves stable drawer IDs
for backward compatibility with existing palaces.
Swapping to SHA-256 would change the ID formula and make existing
drawers unreachable on re-ingestion. PR #34 covers the MD5 sites
in knowledge_graph.py and mcp_server.py.
Verified: usedforsecurity kwarg is supported since Python 3.9
(project target per pyproject.toml line 10), confirmed via Context7
CPython docs.
Ben Sigman