Update app.py

app.py

@@ -176,7 +176,7 @@ if picture:
     # Check if there are face landmarks detected
     gray = cv2.cvtColor(frm, cv2.COLOR_BGR2GRAY)
     average_brightness = cv2.mean(gray)[0]
-    st.text(str(average_brightness[0]))
+    st.text(str(average_brightness))
     if average_brightness < 110:
         st.text("إضاءة غير جيدة")
         st.text("انتقل الى مكان جيد الإضاءة")