From 2ce5067aa30492a7533cd01f84675ba8b3deb06b Mon Sep 17 00:00:00 2001 From: KaifAhmad1 Date: Thu, 16 Apr 2026 12:18:38 +0530 Subject: [PATCH] docs(changelog): add entry for #471 native KnowledgeGraph support in KGVisualizer --- CHANGELOG.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 0262c392..92c9811b 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0 ## [Unreleased] +- **Enhancement: Native `KnowledgeGraph` type support in `KGVisualizer`** (PR `kg` by @KaifAhmad1, closes #471): Added `semantica/kg/knowledge_graph.py` — a formal `KnowledgeGraph` dataclass (`entities`, `relationships`, `metadata`) that is now the canonical in-memory type produced and consumed by the Semantica KG pipeline. Exported from `semantica.kg`. `KGVisualizer` gains `_convert_knowledge_graph()` — an authoritative, non-mutating conversion path from `KnowledgeGraph` to the internal dict format — and `_normalize_graph()` now routes `isinstance(graph, KnowledgeGraph)` through it as an explicit fast-path before duck-typing. All five public entry points (`visualize_network`, `visualize_communities`, `visualize_centrality`, `visualize_entity_types`, `visualize_relationship_matrix`) accept `KnowledgeGraph` directly; no manual conversion required. All existing callers passing dicts or duck-typed objects are unaffected. 15 new tests in `TestFormalKnowledgeGraphType` (conversion shape, non-mutation, determinism, routing, all five entry points, import availability). + - **Fix: `KGVisualizer` now accepts `KnowledgeGraph` objects in all `visualize_*` methods** (PR `visualization` by @KaifAhmad1, closes #458): All five public methods (`visualize_network`, `visualize_communities`, `visualize_centrality`, `visualize_entity_types`, `visualize_relationship_matrix`) previously called `graph.get("entities", [])`, silently producing no output when passed a non-dict object. Added `_normalize_graph()` which duck-types the input — dicts pass through unchanged; any object exposing `.entities` / `.relationships` attributes (e.g. the result of `GraphBuilder.build()`) is converted to the canonical dict form; anything else raises a clear `ProcessingError` naming the offending type. 21 tests added in `tests/visualization/test_kg_visualizer_normalize_graph.py`. - **Security: 12 vulnerability fixes across CRITICAL → LOW severity** (PR `security-enhancement` by @KaifAhmad1):