Update app.py

app.py

@@ -40,13 +40,19 @@ def ai_fix_json(model_id, json_data):
             return None, f"Failed to process with model {model_id}. Error: {str(e)}"
 
 def process_file(model_id, uploaded_file):
-    json_data = uploaded_file.read().decode("utf-8")  # Ensure the file is read correctly as a string
+    # If uploaded_file is a file-like object, read its content
+    if hasattr(uploaded_file, 'read'):
+        json_data = uploaded_file.read().decode("utf-8")
+    else:
+        # If it's already a string (like in the case of `NamedString`), use it directly
+        json_data = uploaded_file
+    
     cleaned_json, message = ai_fix_json(model_id, json_data)
     
     if cleaned_json:
         try:
-            parsed_data = json.loads(cleaned_json)
-            pretty_json = json.dumps(parsed_data, indent=4)
+            parsed_data = json.loads(cleaned_json, ensure_ascii=False)  # Properly load and handle Unicode characters
+            pretty_json = json.dumps(parsed_data, indent=4, ensure_ascii=False)  # Keep Unicode characters readable
             return pretty_json, message, pretty_json
         except json.JSONDecodeError as e:
             return None, f"Failed to fix JSON: {str(e)}", None