Update app.py

app.py

@@ -37,7 +37,7 @@ def extract_amount(input_text):
 
 def fix_json_output(output):
     """
-    Fixes common JSON formatting issues in the model's output.
+    Fixes common JSON formatting issues in the model's output .
     """
     # Remove trailing commas before closing braces/brackets
     output = re.sub(r',\s*([}\]])', r'\1', output)