Update app.py

app.py

@@ -105,7 +105,7 @@ if img_file_buffer is not None:
             st.write(name)
             y1, x2, y2, x1 = faceLoc
             y1, x2, y2, x1 = y1*4,x2*4,y2*4,x1*4
-            image_umat = cv2.UMat(image)
+            image = cv2.UMat(image)
             cv2.rectangle(image,(x1,y1),(x2,y2),(0,255,0),2)
             cv2.rectangle(image,(x1,y2-35),(x2,y2),(0,255,0),cv2.FILLED)
             cv2.putText(image,name,(x1+6,y2-6),cv2.FONT_HERSHEY_COMPLEX,1,(255, 255, 255),2)