initial commit

venv/Lib/site-packages/langchain_classic/retrievers/kendra.py

@@ -0,0 +1,66 @@
+from typing import TYPE_CHECKING, Any
+
+from langchain_classic._api import create_importer
+
+if TYPE_CHECKING:
+    from langchain_community.retrievers import AmazonKendraRetriever
+    from langchain_community.retrievers.kendra import (
+        AdditionalResultAttribute,
+        AdditionalResultAttributeValue,
+        DocumentAttribute,
+        DocumentAttributeValue,
+        Highlight,
+        QueryResult,
+        QueryResultItem,
+        ResultItem,
+        RetrieveResult,
+        RetrieveResultItem,
+        TextWithHighLights,
+        clean_excerpt,
+        combined_text,
+    )
+
+# Create a way to dynamically look up deprecated imports.
+# Used to consolidate logic for raising deprecation warnings and
+# handling optional imports.
+DEPRECATED_LOOKUP = {
+    "clean_excerpt": "langchain_community.retrievers.kendra",
+    "combined_text": "langchain_community.retrievers.kendra",
+    "Highlight": "langchain_community.retrievers.kendra",
+    "TextWithHighLights": "langchain_community.retrievers.kendra",
+    "AdditionalResultAttributeValue": "langchain_community.retrievers.kendra",
+    "AdditionalResultAttribute": "langchain_community.retrievers.kendra",
+    "DocumentAttributeValue": "langchain_community.retrievers.kendra",
+    "DocumentAttribute": "langchain_community.retrievers.kendra",
+    "ResultItem": "langchain_community.retrievers.kendra",
+    "QueryResultItem": "langchain_community.retrievers.kendra",
+    "RetrieveResultItem": "langchain_community.retrievers.kendra",
+    "QueryResult": "langchain_community.retrievers.kendra",
+    "RetrieveResult": "langchain_community.retrievers.kendra",
+    "AmazonKendraRetriever": "langchain_community.retrievers",
+}
+
+_import_attribute = create_importer(__package__, deprecated_lookups=DEPRECATED_LOOKUP)
+
+
+def __getattr__(name: str) -> Any:
+    """Look up attributes dynamically."""
+    return _import_attribute(name)
+
+
+__all__ = [
+    "AdditionalResultAttribute",
+    "AdditionalResultAttributeValue",
+    "AmazonKendraRetriever",
+    "DocumentAttribute",
+    "DocumentAttributeValue",
+    "Highlight",
+    "QueryResult",
+    "QueryResultItem",
+    "ResultItem",
+    "RetrieveResult",
+    "RetrieveResultItem",
+    "TextWithHighLights",
+    "clean_excerpt",
+    "combined_text",
+]