fix: Python 3.9 compatibility for union type hints
Use Optional[T] + from __future__ import annotations instead of T | None syntax which requires Python 3.10+. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@@ -1,13 +1,15 @@
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"""Oracle ADB connection pool and CRUD operations for knowledge_queue."""
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"""Oracle ADB connection pool and CRUD operations for knowledge_queue."""
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from __future__ import annotations
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import json
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import json
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import os
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import os
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from contextlib import contextmanager
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from contextlib import contextmanager
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from typing import Generator
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from typing import Generator, Optional
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import oracledb
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import oracledb
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_pool: oracledb.ConnectionPool | None = None
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_pool: Optional[oracledb.ConnectionPool] = None
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def _get_pool() -> oracledb.ConnectionPool:
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def _get_pool() -> oracledb.ConnectionPool:
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@@ -1,9 +1,11 @@
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"""Embedding generation and Oracle vector store insertion."""
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"""Embedding generation and Oracle vector store insertion."""
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from __future__ import annotations
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import array
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import array
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import os
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import os
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from contextlib import contextmanager
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from contextlib import contextmanager
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from typing import Generator
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from typing import Generator, Optional
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import oci
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import oci
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import oracledb
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import oracledb
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@@ -14,7 +16,7 @@ from oci.generative_ai_inference.models import (
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)
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)
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# Reuse same pool as queue_db but connect to same ADB instance
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# Reuse same pool as queue_db but connect to same ADB instance
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_pool: oracledb.ConnectionPool | None = None
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_pool: Optional[oracledb.ConnectionPool] = None
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def _get_pool() -> oracledb.ConnectionPool:
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def _get_pool() -> oracledb.ConnectionPool:
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