Update app.py

app.py

@@ -38,7 +38,7 @@ if img_file_buffer is not None:
     imgS = cv2.cvtColor(imgS, cv2.COLOR_BGR2RGB)
     facesCurFrame   = face_recognition.face_locations(imgS)
     encodesCurFrame = face_recognition.face_encodings(imgS, facesCurFrame)
-
+    faceMatchedflag = 0
     # run looop to find match in encodeListknown  list
     for encodeFace, faceLoc in zip(encodesCurFrame, facesCurFrame):
         # Assuming that encodeListknown is defined and populated in your code
@@ -58,6 +58,8 @@ if img_file_buffer is not None:
 
             # display_image_with_overlay(image, name)
             st.image(image , use_column_width=True, output_format="PNG")
-    else : 
+            faceMatchedflag = 1
+            
+    if(faceMatchedflag == 0) : 
         st.warning("No faces detected in the image.")