Minor changes and fixes

requirements.txt

@@ -9,4 +9,4 @@ tensorflow==2.16.1
 gradio==4.21.0
 pandas==2.2.1
 streamlit==1.32.2
-deepeval==0.21.21
+deepeval==0.21.25

src/generation/generate_response.py

@@ -6,7 +6,7 @@ from typing import Optional
 from src.retrieval.retriever_chain import get_base_retriever, load_hf_llm, create_qa_chain, create_qa_chain_eval
 
 # constants
-HF_MODEL        = "huggingfaceh4/zephyr-7b-alpha"  # "mistralai/Mistral-7B-Instruct-v0.2" # "google/gemma-7b"
+HF_MODEL        = "huggingfaceh4/zephyr-7b-beta"  # "mistralai/Mistral-7B-Instruct-v0.2" # "google/gemma-7b"
 EMBEDDING_MODEL = "BAAI/bge-large-en-v1.5"
 
 

src/ui/gradio_chat_interface.py

@@ -1,5 +1,5 @@
 # import libraries
-import gradio_app as gr
+import gradio as gr
 
 # import functions
 from src.test.eval_rag import load_eval_questions