additional error handling for chunking and indeces

app.py

@@ -31,13 +31,17 @@ def ask_llm_chunk(chunk, questions):
             st.write(f"Type of coordinates[0]: {type(coordinates[0])}")  # Debugging line
             st.write(f"Value of coordinates[0]: {coordinates[0]}")  # Debugging line
             
+            st.write(f"DataFrame shape: {chunk.shape}")  # Debugging line
+            
             if len(coordinates) == 1:
                 row, col = coordinates[0]
+                st.write(f"Trying to access row {row}, col {col}")  # Debugging line
                 answers.append(chunk.iloc[row, col])
             else:
                 cell_values = []
                 for coordinate in coordinates:
                     row, col = coordinate
+                    st.write(f"Trying to access row {row}, col {col}")  # Debugging line
                     cell_values.append(chunk.iloc[row, col])
                 answers.append(", ".join(map(str, cell_values)))
         return answers
@@ -48,6 +52,7 @@ def ask_llm_chunk(chunk, questions):
 
 
 
+
 MAX_ROWS_PER_CHUNK = 200
 
 def summarize_map_reduce(data, questions):