Update app.py

app.py

@@ -25,15 +25,16 @@ if "chat_history" not in st.session_state:
 st.title("Gemini Chatbot")
 
 # Display the chat history
-for message in st.session_state.chat_history:
+for idx, message in enumerate(st.session_state.chat_history):
     role, text = message
-    st.text_area(f"{role.title()} says:", value=text, height=75, disabled=True)
+    key = f"message_{idx}_{role}"  # Unique key for each message
+    st.text_area(f"{role.title()} says:", value=text, height=75, disabled=True, key=key)
 
 # Text input for the user to send messages
-user_input = st.text_input("Enter your message here:")
+user_input = st.text_input("Enter your message here:", key="user_input")
 
 # File uploader for images
-uploaded_files = st.file_uploader("Upload images:", type=["png", "jpg", "jpeg"], accept_multiple_files=True)
+uploaded_files = st.file_uploader("Upload images:", type=["png", "jpg", "jpeg"], accept_multiple_files=True, key="file_uploader")
 
 # Function to convert image to base64
 def get_image_base64(image):
@@ -43,7 +44,7 @@ def get_image_base64(image):
     return img_str
 
 # When the 'Send' button is clicked, process the input and generate a response
-if st.button("Send"):
+if st.button("Send", key="send_button"):
     # Save user input to the chat history if it's not empty
     if user_input.strip():
         st.session_state.chat_history.append(("user", user_input))
@@ -83,7 +84,8 @@ if st.button("Send"):
     # Save the model response to the chat history
     st.session_state.chat_history.append(("model", response_text))
 
-# Display the updated chat history
-for message in st.session_state.chat_history:
+# Redisplay the updated chat history
+for idx, message in enumerate(st.session_state.chat_history):
     role, text = message
-    st.text_area(f"{role.title()} says:", value=text, height=75, disabled=True)
+    key = f"message_{idx}_{role}"  # Unique key for each message
+    st.text_area(f"{role.title()} says:", value=text, height=75, disabled=True, key=key)