Update app.py

app.py

@@ -21,7 +21,7 @@ def run(*args):
     face_analyser_gender = rest_args[3]
     
     cmd = (
-        f"python run.py --execution-providers cuda -s {source} -t {target} -o {output} "
+        f"python run.py --execution-providers cpu -s {source} -t {target} -o {output} "
         f"--frame-processors {selected_frame_processors} "
         f"--face-analyser-direction {face_analyser_direction} "
     )