@김정호 혹시 해결하셨나요 같은 오류가 발생하고 있어서요

pwntools을 설치하고 사용하려는데 저런 오류가 뜨고 작동을 안합니다.
(환경)우분투 18.04LTS
pwntools 4.7.0
python 3.7.4
pip 21.3.1 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)

File "/usr/local/lib/python3.7/site-packages/pwnlib/term/completer.py", line 7, in <module>
from pwnlib.term import readline
File "/usr/local/lib/python3.7/site-packages/pwnlib/term/readline.py", line 10, in <module>
from pwnlib.term import keymap as km
File "/usr/local/lib/python3.7/site-packages/pwnlib/term/keymap.py", line 4, in <module>
from pwnlib.term import key
File "/usr/local/lib/python3.7/site-packages/pwnlib/term/key.py", line 12, in <module>
from pwnlib.term import termcap
File "/usr/local/lib/python3.7/site-packages/pwnlib/term/termcap.py", line 6, in <module>
from pwnlib.term.unix_termcap import get
File "/usr/local/lib/python3.7/site-packages/pwnlib/term/unix_termcap.py", line 5, in <module>
import curses
File "/usr/local/lib/python3.7/curses/init.py", line 13, in <module>
from _curses import *
ModuleNotFoundError: No module named '_curses'