migration: preserve market data and search slice

2026-07-31 01:03:43 +08:00
parent 4002f096f4
commit a4264326bd
26 changed files with 5035 additions and 4634 deletions
@@ -1,4 +1,3 @@
-from .gateway import DataGateway, build_data_gateway
 from .policy import DataPolicyError, DataSourcePolicy
 from .quality import DataQualityError, DataQualityGate, QualityEvidence, QualityReport

@@ -12,3 +11,11 @@ __all__ = [
    "QualityReport",
    "build_data_gateway",
 ]
+
+
+def __getattr__(name: str):
+    if name in {"DataGateway", "build_data_gateway"}:
+        from .gateway import DataGateway, build_data_gateway
+
+        return {"DataGateway": DataGateway, "build_data_gateway": build_data_gateway}[name]
+    raise AttributeError(name)