Update app.py

app.py

@@ -35,8 +35,8 @@ from langchain_google_genai import GoogleGenerativeAIEmbeddings
 
 
 # LLM: HuggingFace
-from langchain_huggingface.embeddings import HuggingFaceEmbeddings
-#from langchain_community.embeddings import HuggingFaceInferenceAPIEmbeddings
+#from langchain_huggingface.embeddings import HuggingFaceEmbeddings
+from langchain_community.embeddings import HuggingFaceInferenceAPIEmbeddings
 from langchain_community.llms import HuggingFaceHub
 
 # langchain prompts, memory, chains...
@@ -235,10 +235,10 @@ def select_embeddings_model(LLM_service="HuggingFace"):
     """
         
     if LLM_service == "HuggingFace":
-        embeddings = HuggingFaceEmbeddings(    
+        embeddings = HuggingFaceInferenceAPIEmbeddings(    
             api_key=HF_key, 
-            model_name="thenlper/gte-large",
-            #model_name="sentence-transformers/all-MiniLM-L6-v2",
+            #model_name="thenlper/gte-large",
+            model_name="sentence-transformers/all-MiniLM-L6-v2",
             #model_name="sentence-transformers/all-mpnet-base-v2",
         )