Update app.py

app.py

@@ -177,11 +177,14 @@ def recognize_face_optimal(image_path):
         if matches:
             best_match = min(matches, key=lambda x: x[1])
             best_name, best_score = best_match
-            info = ref.child(best_name).child("info").get()
-            insta_handle = info["instagram_handle"]
-            insta_link = info["instagram_link"]
-            insta_link_html = f'<a href="{insta_link}" target="_blank"><font color="red">{insta_handle}</font></a>'
-            return f"Best match: {best_name} with a similarity score of {1 - best_score:.2%}. Insta handle: {insta_link_html}"
+            if best_score >= 0.48:  # Adjust the threshold as needed
+                info = ref.child(best_name).child("info").get()
+                insta_handle = info["instagram_handle"]
+                insta_link = info["instagram_link"]
+                insta_link_html = f'<a href="{insta_link}" target="_blank"><font color="red">{insta_handle}</font></a>'
+                return f"Best match: {best_name} with a similarity score of {1 - best_score:.2%}. Insta handle: {insta_link_html}"
+            else:
+                return "Face not found."
         else:
             return "Face not found in the database."
     except Exception as e: