Update app.py

app.py

@@ -1,23 +1,39 @@
 import gradio as gr
 import csv
 import os
+import sys
+import traceback
 
 # Audio file paths
 audio_a_path = "audio/audio_a.wav"
 audio_b_path = "audio/audio_b.wav"
 
-# Use the specified directory for CSV
-csv_dir = "mos-eval"
+# Use absolute paths that are definitely writable
+csv_dir = os.path.join(os.getcwd(), "mos-eval")
 csv_file_path = os.path.join(csv_dir, "mos_scores.csv")
 
 def submit(intelligibility, naturalness, expressiveness):
+    debug_info = []
+    debug_info.append(f"Current working directory: {os.getcwd()}")
+    debug_info.append(f"Target directory: {csv_dir}")
+    debug_info.append(f"Target file: {csv_file_path}")
+    
     try:
         # Create directory if it doesn't exist
+        debug_info.append("Trying to create directory...")
         os.makedirs(csv_dir, exist_ok=True)
+        debug_info.append(f"Directory created or already exists: {os.path.exists(csv_dir)}")
+        
+        # List directory contents
+        if os.path.exists(csv_dir):
+            debug_info.append(f"Directory contents: {os.listdir(csv_dir)}")
         
         # Check if file exists to add headers if new
         file_exists = os.path.isfile(csv_file_path)
+        debug_info.append(f"File exists: {file_exists}")
         
+        # Try writing to the file
+        debug_info.append("Attempting to write to file...")
         with open(csv_file_path, "a", newline="") as f:
             writer = csv.writer(f)
             
@@ -26,10 +42,23 @@ def submit(intelligibility, naturalness, expressiveness):
                 writer.writerow(["Audio A", "Audio B", "Intelligibility", "Naturalness", "Expressiveness"])
             
             writer.writerow([audio_a_path, audio_b_path, intelligibility, naturalness, expressiveness])
+            f.flush()  # Force write to disk
+            os.fsync(f.fileno())  # Ensure it's written to the physical disk
         
-        return f"Thank you for your feedback! Data saved to {csv_file_path}"
+        # Verify the file was written
+        debug_info.append(f"File exists after write: {os.path.isfile(csv_file_path)}")
+        if os.path.isfile(csv_file_path):
+            debug_info.append(f"File size: {os.path.getsize(csv_file_path)} bytes")
+        
+        return "Thank you for your feedback! Data saved successfully.\n\nDebug info:\n" + "\n".join(debug_info)
+    
     except Exception as e:
-        return f"Error: {e}"
+        exc_type, exc_value, exc_traceback = sys.exc_info()
+        tb_str = traceback.format_exception(exc_type, exc_value, exc_traceback)
+        debug_info.append(f"Error: {e}")
+        debug_info.append("Traceback:")
+        debug_info.append("".join(tb_str))
+        return "Error occurred. Debug info:\n" + "\n".join(debug_info)
 
 with gr.Blocks() as demo:
     gr.Markdown("# 🎧 MOS Evaluation")
@@ -46,7 +75,7 @@ with gr.Blocks() as demo:
     expressiveness = gr.Slider(1, 5, value=3, step=1, label="Expressiveness")
     
     submit_btn = gr.Button("Submit")
-    output = gr.Textbox(label="Status")
+    output = gr.Textbox(label="Status", lines=10)  # Increased size for debug output
     
     submit_btn.click(fn=submit, inputs=[intelligibility, naturalness, expressiveness], outputs=output)