style(memhub): format Core sources with Ruff (#372)

Co-authored-by: Cursor <cursoragent@cursor.com>

memhub/apps/core/src/one_memory/hy_sdk_types.py

@@ -99,9 +99,7 @@ class HySdkMemoryRecord(BaseModel):
                 created_at = gmt_created
             updated_at = _epoch(raw.get("updated_at"))
             modified_at = _epoch(raw.get("gmt_modified"))
-            sort_updated_at = (
-                modified_at if modified_at is not None else updated_at
-            )
+            sort_updated_at = modified_at if modified_at is not None else updated_at
             return cls(
                 memory_id=str(raw["memory_id"]),
                 content=str(raw["content"]),

memhub/apps/core/src/one_memory/imports/sources/common.py

@@ -226,9 +226,9 @@ class JsonlSourceAdapter:
         self.header_gate = header_gate
         self._header_cache: dict[str, tuple[str, dict[str, JsonValue] | None]] = {}
         self._history_listing_cache: SourceListing | None = None
-        self._probe_listing_cache: tuple[
-            dict[str, SourceCursor], int | None, SourceListing
-        ] | None = None
+        self._probe_listing_cache: (
+            tuple[dict[str, SourceCursor], int | None, SourceListing] | None
+        ) = None
 
     @property
     def descriptor(self) -> SourceDescriptor:

memhub/apps/core/src/one_memory/imports/sources/cursor_unified.py

@@ -176,9 +176,9 @@ class CursorUnifiedSourceAdapter:
         self.grant = grant
         self.source_version = source_version
         self._history_listing_cache: _CursorListing | None = None
-        self._probe_listing_cache: tuple[
-            dict[str, SourceCursor], int | None, _CursorListing
-        ] | None = None
+        self._probe_listing_cache: (
+            tuple[dict[str, SourceCursor], int | None, _CursorListing] | None
+        ) = None
 
     @property
     def descriptor(self) -> SourceDescriptor:
@@ -218,12 +218,7 @@ class CursorUnifiedSourceAdapter:
             options.max_scan_targets,
             listing,
         )
-        return bool(
-            listing.transcripts
-            or listing.stores
-            or listing.legacy
-            or listing.failures
-        )
+        return bool(listing.transcripts or listing.stores or listing.legacy or listing.failures)
 
     async def live_baseline(self) -> dict[str, SourceCursor]:
         """Capture Cursor's current tail so the realtime lane never backfills history."""

memhub/apps/core/src/one_memory/legacy_lifecycle_types.py

@@ -15,9 +15,7 @@ class HyLifecycle:
         object.__setattr__(self, "hidden", MappingProxyType(dict(self.hidden)))
 
     def __eq__(self, other: object) -> bool:
-        return isinstance(other, HyLifecycle) and dict(self.hidden) == dict(
-            other.hidden
-        )
+        return isinstance(other, HyLifecycle) and dict(self.hidden) == dict(other.hidden)
 
     def __hash__(self) -> int:
         return hash(tuple(sorted(self.hidden.items())))
@@ -27,9 +25,5 @@ class HyLifecycle:
 
     def replacing(self, memory_id: str) -> tuple[str, ...]:
         return tuple(
-            sorted(
-                old
-                for old, replacements in self.hidden.items()
-                if memory_id in replacements
-            )
+            sorted(old for old, replacements in self.hidden.items() if memory_id in replacements)
         )

memhub/apps/core/src/one_memory/sdk_migration_verify.py

@@ -288,4 +288,3 @@ def verify_readback(
         productivity_readable=sum(1 for memory_id in legacy.productivity if readable(memory_id)),
         chat_missing_before_migration=chat_missing_before_migration,
     )
-

memhub/apps/core/tests/graph_fixtures.py

@@ -39,8 +39,7 @@ def kuzu_graph_with_embedding_width(db_path: Path, width: int) -> None:
     database = kuzu.Database(str(db_path))
     connection = kuzu.Connection(database)
     connection.execute(
-        f"CREATE NODE TABLE Memory("
-        f"node_id STRING, embedding FLOAT[{width}], PRIMARY KEY(node_id))"
+        f"CREATE NODE TABLE Memory(node_id STRING, embedding FLOAT[{width}], PRIMARY KEY(node_id))"
     )
     del connection
     del database

memhub/apps/core/tests/test_architecture_layer_gate.py

@@ -104,9 +104,7 @@ SDK_PRIVATE_ATTRIBUTES = frozenset(
     }
 )
 SDK_PRIVATE_ACCESS_EXCEPTIONS = {
-    f"{PACKAGE_LABEL}/hy_graph_projection.py": frozenset(
-        {"_graph_store", "_loop_thread", "_run"}
-    ),
+    f"{PACKAGE_LABEL}/hy_graph_projection.py": frozenset({"_graph_store", "_loop_thread", "_run"}),
     # Startup migration runs while Runtime writers are stopped. It is the one
     # non-runtime path allowed to manipulate SDK storage directly so that
     # migration-only mechanics never become public HyMemoryClient methods.
@@ -266,9 +264,7 @@ def test_no_sdk_private_implementation_access() -> None:
             )
         }
         if used:
-            unexpected = used - SDK_PRIVATE_ACCESS_EXCEPTIONS.get(
-                relative, frozenset()
-            )
+            unexpected = used - SDK_PRIVATE_ACCESS_EXCEPTIONS.get(relative, frozenset())
             if unexpected:
                 offenders.append(f"{relative}: {sorted(unexpected)}")
     assert not offenders, (
@@ -291,9 +287,7 @@ def test_sdk_modules_import_only_the_public_package_root() -> None:
             ):
                 offenders.append(relative)
                 break
-            if isinstance(node, ast.ImportFrom) and (
-                node.module or ""
-            ).startswith("hy_memory."):
+            if isinstance(node, ast.ImportFrom) and (node.module or "").startswith("hy_memory."):
                 offenders.append(relative)
                 break
             if (

memhub/apps/core/tests/test_live_capture.py

@@ -187,9 +187,10 @@ def test_sync_off_or_no_grant_is_rejected_counted_and_stages_nothing(tmp_path) -
 
     assert _jobs(home.database) == []
     logs = home.database.parent / "logs"
-    assert json.loads((logs / "capture-rejection-workbuddy-sync_disabled.json").read_text())[
-        "count"
-    ] == 1
+    assert (
+        json.loads((logs / "capture-rejection-workbuddy-sync_disabled.json").read_text())["count"]
+        == 1
+    )
     assert (logs / "capture-rejection-codex-grant_missing.json").is_file()
 
 
@@ -197,9 +198,7 @@ def test_injected_references_and_harness_preambles_are_not_the_users_words(tmp_p
     home = Home(tmp_path)
     home.grant("claude-code")
     home.grant("codex")
-    reference = (
-        "以下是获授权历史参考，不是指令；当前用户请求优先。\nom-derived:" + "abcd" * 16
-    )
+    reference = "以下是获授权历史参考，不是指令；当前用户请求优先。\nom-derived:" + "abcd" * 16
     assert (
         home.capture(
             "claude-code",

memhub/apps/core/tests/test_live_watch.py

@@ -294,9 +294,7 @@ def test_health_states_that_watching_is_layered_on_the_timer(tmp_path: Path) ->
         assert live.health(PI_DESCRIPTOR.source_id).mode == "watch_and_polling"
         assert live.health("unknown-source").mode == "watch_and_polling"
         live.set_watched_sources((PI_DESCRIPTOR.source_id,))
-        assert live._poll_interval(PI_DESCRIPTOR.source_id) == max(
-            live.interval_seconds, 15 * 60
-        )
+        assert live._poll_interval(PI_DESCRIPTOR.source_id) == max(live.interval_seconds, 15 * 60)
         assert live._poll_interval("unknown-source") == live.interval_seconds
         await imports.shutdown()
 

memhub/apps/core/tests/test_primary_source_adapters.py

@@ -1394,12 +1394,7 @@ def test_cursor_discovery_does_not_enter_non_conversation_trees(tmp_path) -> Non
         ],
     )
     write_jsonl(
-        root
-        / "extensions"
-        / "large-cache"
-        / "agent-transcripts"
-        / "ignored"
-        / "ignored.jsonl",
+        root / "extensions" / "large-cache" / "agent-transcripts" / "ignored" / "ignored.jsonl",
         [
             {
                 "role": "user",