Update app.py

app.py

@@ -8,11 +8,11 @@ from langchain.vectorstores import FAISS
 from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain.chains.question_answering import load_qa_chain
 from langchain.prompts import PromptTemplate
+import time
 from dotenv import load_dotenv
 
 genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))
 
-
 def get_pdf_text(pdf_docs):
     text = ""
     for pdf in pdf_docs:
@@ -53,6 +53,11 @@ def user_input(user_question):
     response = chain({"input_documents": docs, "question": user_question}, return_only_outputs=True)
     return response["output_text"]
 
+def response_generator(response):
+    for word in response.split():
+        yield word + " "
+        time.sleep(0.05)
+
 # Streamlit app initialization
 st.title("Chat With PDF 📄")
 
@@ -72,7 +77,8 @@ with st.sidebar:
 user_prompt = st.chat_input("Ask me anything about the content of the PDF:")
 if user_prompt:
     st.session_state.messages.append({'role': 'user', "content": user_prompt})
-    response = user_input(user_prompt)
+    answer = user_input(user_prompt)
+    response = response_generator(response=answer)
     st.session_state.messages.append({'role': 'assistant', "content": response})
 
 for message in st.session_state.messages: