Ошибка при установки модуля openpyxl . python3
При установки модуля openpyxl через pip

linux@linux-HP:~$ pip install openpyxl
Defaulting to user installation because normal site-packages is not writeable
Collecting openpyxl
Using cached openpyxl-3.0.5-py2.py3-none-any.whl (242 kB)
Collecting et-xmlfile
Using cached et_xmlfile-1.0.1.tar.gz (8.4 kB)
ERROR: Command errored out with exit status 1:
command: /usr/local/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-u9pfovsu/et-xmlfile/setup.py'"'"'; __file__='"'"'/tmp/pip-install-u9pfovsu/et-xmlfile/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-wu12yu6v
cwd: /tmp/pip-install-u9pfovsu/et-xmlfile/
Complete output (11 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/linux/.local/lib/python3.8/site-packages/setuptools/__init__.py", line 14, in <module>
from setuptools.dist import Distribution, Feature
File "/home/linux/.local/lib/python3.8/site-packages/setuptools/dist.py", line 20, in <module>
from setuptools import windows_support
File "/home/linux/.local/lib/python3.8/site-packages/setuptools/windows_support.py", line 2, in <module>
import ctypes
File "/usr/local/lib/python3.8/ctypes/__init__.py", line 7, in <module>
from _ctypes import Union, Structure, Array
ModuleNotFoundError: No module named '_ctypes'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
linux@linux-HP:~$