Update app.py

app.py

@@ -297,11 +297,14 @@ if st.button("Process Documents"):
 
 # Step 2: Generate Summaries
 st.subheader("Step 2: Generate Summaries")
-summary_language = st.radio(
-    "Select Summary Language:",
-    ["English", "Spanish", "French", "German", "Chinese"],
-    index=0
-)
+st.write("Select Summary Language:")
+summary_language_options = ["English", "Spanish", "French", "German", "Chinese"]
+cols = st.columns(len(summary_language_options))
+summary_language = None
+for i, col in enumerate(cols):
+    if col.radio("", [summary_language_options[i]], key=f"summary_{i}"):
+        summary_language = summary_language_options[i]
+
 if st.session_state.rag_system.document_summary:
     st.text_area("Document Summary", st.session_state.rag_system.document_summary, height=200)
 else:
@@ -314,11 +317,14 @@ if st.button("Generate Summary"):
 
 # Step 3: Ask Questions
 st.subheader("Step 3: Ask Questions")
-qa_language = st.radio(
-    "Select Q&A Language:",
-    ["English", "Spanish", "French", "German", "Chinese"],
-    index=0
-)
+st.write("Select Q&A Language:")
+qa_language_options = ["English", "Spanish", "French", "German", "Chinese"]
+cols = st.columns(len(qa_language_options))
+qa_language = None
+for i, col in enumerate(cols):
+    if col.radio("", [qa_language_options[i]], key=f"qa_{i}"):
+        qa_language = qa_language_options[i]
+
 if st.session_state.rag_system.qa_chain:
     history = []
     user_question = st.text_input("Ask a question:")
@@ -333,11 +339,14 @@ else:
 
 # Step 4: Generate Podcast
 st.subheader("Step 4: Generate Podcast")
-podcast_language = st.radio(
-    "Select Podcast Language:",
-    ["English", "Spanish", "French", "German", "Chinese"],
-    index=0
-)
+st.write("Select Podcast Language:")
+podcast_language_options = ["English", "Spanish", "French", "German", "Chinese"]
+cols = st.columns(len(podcast_language_options))
+podcast_language = None
+for i, col in enumerate(cols):
+    if col.radio("", [podcast_language_options[i]], key=f"podcast_{i}"):
+        podcast_language = podcast_language_options[i]
+
 if st.session_state.rag_system.document_summary:
     if st.button("Generate Podcast"):
         script, audio_path = st.session_state.rag_system.create_podcast(podcast_language)