fix: Handle 'NamedString' object in file upload to prevent attribute error

app.py

@@ -31,9 +31,16 @@ def process_uploaded_audio(file, state=True):
     input_path = Path(INPUT_FOLDER) / "wav" / sanitized_filename
     input_path.parent.mkdir(parents=True, exist_ok=True)
 
+    # Check if the file object has a `read` method, otherwise handle it differently.
+    if hasattr(file, 'read'):
+        file_content = file.read()
+    else:
+        # Assuming `file` is a NamedString or similar, with the content directly as a string
+        file_content = file.value  # or file['value'] if it's a dictionary-like object
+
     with open(input_path, 'wb') as f:
-        f.write(file.read())
-    
+        f.write(file_content)
+
     return str(input_path)
 
 def run_inference(model_type, config_path, start_check_point, input_dir, output_dir, device_ids="0"):