fix: deprecation warnings and breaking changes

Author: lpm0073

models/hybrid_search_retreiver.py

@@ -21,14 +21,14 @@
 import textwrap
 from typing import Union
 
-# pinecone integration
-from langchain.cache import InMemoryCache
-
 # embedding
 from langchain.globals import set_llm_cache
 from langchain.prompts import PromptTemplate
 from langchain.schema import BaseMessage, HumanMessage, SystemMessage
 
+# pinecone integration
+from langchain_community.cache import InMemoryCache
+
 # hybrid search capability
 from langchain_community.retrievers.pinecone_hybrid_search import (
     PineconeHybridSearchRetriever,
@@ -110,7 +110,8 @@ def cached_chat_request(
             human_message = HumanMessage(content=str(human_message))
         messages = [system_message, human_message]
         # pylint: disable=not-callable
-        retval = self.chat(messages)
+        # retval = self.chat(messages)
+        retval = self.chat.invoke(messages)
         return retval
 
     def prompt_with_template(

models/pinecone.py

@@ -19,7 +19,7 @@
 # pinecone integration
 # import pinecone
 from pinecone import Pinecone, ServerlessSpec
-from pinecone.core.client.exceptions import PineconeApiException
+from pinecone.core.openapi.shared.exceptions import PineconeApiException
 from pinecone.models import IndexList
 
 # this project