chore: Add pylint for DB-GPT rag lib (#1267)

dbgpt/rag/summary/__init__.py

@@ -0,0 +1,18 @@
+"""Module for summary related classes and functions."""
+from .db_summary import (  # noqa: F401
+    DBSummary,
+    FieldSummary,
+    IndexSummary,
+    TableSummary,
+)
+from .db_summary_client import DBSummaryClient  # noqa: F401
+from .rdbms_db_summary import RdbmsSummary  # noqa: F401
+
+__all__ = [
+    "DBSummary",
+    "FieldSummary",
+    "IndexSummary",
+    "TableSummary",
+    "DBSummaryClient",
+    "RdbmsSummary",
+]