Firewall doesn't open

[lucasmz0800]

based on gufw firewall gui, my linux lite's 4 doesn't open it... I've been trying for a little longer solve this issue by myself but nothing happen. bellow you can see the debug app trogh therminal code any idea how can I solve it?




sudo gufw
[sudo] senha para lucas:
Traceback (most recent call last):
  File "/usr/share/gufw/gufw/gufw.py", line 21, in <module>
    from gufw.view.gufw  import Gufw
  File "/usr/share/gufw/gufw/gufw/view/gufw.py", line 18, in <module>
    import gi
ModuleNotFoundError: No module named 'gi'