Update app.py

app.py

@@ -456,9 +456,12 @@ elif video_url:
         st.video(video_url)  # Show direct MP4 video
         video_path = download_video(video_url)  # Download direct MP4 video
 
-# Ensure video_path is valid before analysis
-if video_path and os.path.exists(video_path):
-    if st.button("Analyze Video"):
+# ✅ "Analyze Video" بٹن ہمیشہ شو ہوگا
+analyze_button = st.button("Analyze Video")
+
+# 🚀 اگر ویڈیو موجود ہے تو تجزیہ کریں
+if analyze_button:
+    if video_path and os.path.exists(video_path):
         st.write("🔍 Processing... Please wait.")
         result = detect_deepfake_video(video_path)
         
@@ -468,7 +471,7 @@ if video_path and os.path.exists(video_path):
             st.success(f"✅ This video appears to be REAL. (Confidence: {1 - result['score']:.2f})")
         else:
             st.warning("⚠️ Unable to analyze the video. Please try a different file.")
-else:
-    st.warning("⚠️ Please upload a video or enter a valid URL.")
+    else:
+        st.warning("⚠️ Invalid video. Please check the file or URL.")
             
 st.markdown("🔹 **Developed for Fake News & Deepfake Detection Hackathon**")