Enhance email generation feedback in app.py by adding a loading spinner during the process and a success message upon completion. This improvement provides users with better visual cues while the application generates their emails, contributing to a more engaging and informative user experience.

app.py

@@ -138,15 +138,17 @@ def update_ui(message, cv_file, cv_text):
             email_text = ""
             # Stream the response
             try:
-                for chunk in conversation_predict(message, cv_text):
-                    if chunk:
-                        email_text += chunk
-                        # Update the text area with each chunk, using timestamp in key
-                        email_placeholder.text_area(
-                            "Generated Email",
-                            value=email_text,
-                            height=400
-                        )
+                with st.spinner('Generating your application email...'):
+                    for chunk in conversation_predict(message, cv_text):
+                        if chunk:
+                            email_text += chunk
+                            # Update the text area with each chunk, using timestamp in key
+                            email_placeholder.text_area(
+                                "Generated Email",
+                                value=email_text,
+                                height=400
+                            )
+                st.success('Email generated successfully!')
             except Exception as e:
                 st.error(f"Error during email generation: {str(e)}")
         else: