Update app.py

app.py

@@ -34,7 +34,7 @@ def preprocess_qa_format(text):
     "Answer: [answer]\nQuestion: [question]"
     """
 
-    # Matches explicit "Question X: ..." followed by "Answer: ..."
+    # Matches "Question X: ..." followed by "Answer: ..."
     pattern1 = re.compile(r"(?i)question\s*\d*\s*:\s*(.+?)\n\s*answer[:]*\s*(.+?)(?:\n|$)")
     
     # Matches "Q X: ..." followed by "A: ..."
@@ -46,6 +46,7 @@ def preprocess_qa_format(text):
     def replacer(match):
         question_text = match.group(1).strip()
         answer_text = match.group(2).strip()
+        # Put the answer first, then the question.
         return f"Answer: {answer_text}\nQuestion: {question_text}\n"
 
     # Apply transformations