Python-Levenshtein 0.12.2 produces an error during installation

[InputMoe]

Issue

During installation of version 0.22.0 with:
curl -kL https://github.com/tizonia/tizonia-openmax-il/raw/master/tools/install.sh | bash
on a Raspberry Pi 4, it fails when installing the python-levensthein package.

The package can be installed without problems with pip install python-levenshtein in the version 0.12.2 the installation script also requests.

Installing it and run the installation again does not help.

Steps to Reproduce

1. run curl -kL https://github.com/tizonia/tizonia-openmax-il/raw/master/tools/install.sh | bash

If more information about the system is needed, please reply.

Expected behavior:

Since the python-levenshtein module is already correctly installed, installation should work fine.

Actual behaviour:

curl -kL https://github.com/tizonia/tizonia-openmax-il/raw/master/tools/install.sh | bash

Collecting python-Levenshtein Using cached python-Levenshtein-0.12.2.tar.gz (50 kB) ERROR: Command errored out with exit status 1: command: /usr/local/bin/python3.9 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-94gglktv/python-levenshtein/setup.py'"'"'; __file__='"'"'/tmp/pip-install-94gglktv/python-levenshtein/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-5r7z0z65 cwd: /tmp/pip-install-94gglktv/python-levenshtein/ Complete output (11 lines): Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/local/lib/python3.9/site-packages/setuptools/__init__.py", line 23, in <module> from setuptools.dist import Distribution File "/usr/local/lib/python3.9/site-packages/setuptools/dist.py", line 34, in <module> from setuptools import windows_support File "/usr/local/lib/python3.9/site-packages/setuptools/windows_support.py", line 2, in <module> import ctypes File "/usr/local/lib/python3.9/ctypes/__init__.py", line 8, 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.

Reproduces how often:

100%

Versions

0.22.0

Installation Method Used

curl -kL https://github.com/tizonia/tizonia-openmax-il/raw/master/tools/install.sh | bash

Additional Information

Please help ;-)