Update app.py

app.py

@@ -90,13 +90,18 @@ def analyze_sentiment(text, lang_hint):
     explanation = sentiment_with_tips(sentiment)
 
     # Save to CSV
-    df = pd.read_csv(SAVE_FILE)
+    try:
+        df = pd.read_csv(SAVE_FILE, encoding="utf-8-sig")
+    except:
+        df = pd.DataFrame(columns=["Sentence", "Language", "Sentiment", "Confidence"])
+
     new_row = pd.DataFrame([[text, lang, sentiment, score]], 
                            columns=["Sentence", "Language", "Sentiment", "Confidence"])
     df = pd.concat([df, new_row], ignore_index=True)
-    df.to_csv(SAVE_FILE, index=False)
 
-    return f"{sentiment}", f"{score}", f"{explanation}", SAVE_FILE
+    # Save with proper encoding for Urdu
+    df.to_csv(SAVE_FILE, index=False, encoding="utf-8-sig")
+
 
 # -----------------------------
 # Gradio UI