Update app.py

app.py

@@ -11,6 +11,22 @@ import smtplib
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
 
+# Helper function to parse volume strings like '197.6k' or '1.2M'
+def parse_volume(volume_str):
+    try:
+        volume_str = volume_str.replace(",", "").strip()
+        if volume_str.endswith('k'):
+            return float(volume_str[:-1]) * 1000
+        elif volume_str.endswith('M'):
+            return float(volume_str[:-1]) * 1000000
+        elif volume_str.endswith('B'):
+            return float(volume_str[:-1]) * 1000000000
+        else:
+            return float(volume_str)
+    except Exception as e:
+        st.warning(f"Không thể phân tích khối lượng: {volume_str}. Lỗi: {e}")
+        return 0
+
 # ==============================
 # 📌 LẤY DỮ LIỆU TỪ YFINANCE
 # ==============================
@@ -134,7 +150,8 @@ def get_futures_data_from_yahoo_scraping():
             "E-mini Dow ($5) (YM)": "https://finance.yahoo.com/quote/YM=F/"
         }
         headers = {
-            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
+            "Accept-Language": "en-US,en;q=0.9"
         }
         futures_data = {}
 
@@ -162,7 +179,7 @@ def get_futures_data_from_yahoo_scraping():
 
             # Tìm khối lượng
             volume_elem = soup.find("fin-streamer", {"data-field": "regularMarketVolume"})
-            volume = float(volume_elem.text.replace(",", "")) if volume_elem else 0
+            volume = parse_volume(volume_elem.text) if volume_elem else 0
 
             if price is not None and change is not None and percent_change is not None:
                 futures_data[name] = {