textract.exceptions.ShellError: The command antiword is not installed on your system. Please make sure the appropriate dependencies are installed before using textract

[faridelya]

**Can not execute antword In production by Gunicorn while in Development on same computer it work **

i have install all dependences on Ubuntu before installing textract here is the link here
Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'python-dev-is-python2' instead of 'python-dev' libjpeg-dev is already the newest version (8c-2ubuntu8). antiword is already the newest version (0.37-16). flac is already the newest version (1.3.3-1build1). lame is already the newest version (3.100-3). libmad0 is already the newest version (0.15.1b-10ubuntu1). libsox-fmt-mp3 is already the newest version (14.4.2+git20190427-2). pstotext is already the newest version (1.9-6build1). python-dev-is-python2 is already the newest version (2.7.17-4). sox is already the newest version (14.4.2+git20190427-2). swig is already the newest version (4.0.1-5build1). tesseract-ocr is already the newest version (4.1.1-2build2). unrtf is already the newest version (0.21.10-clean-1). libxml2-dev is already the newest version (2.9.10+dfsg-5ubuntu0.20.04.4). libxslt1-dev is already the newest version (1.1.34-4ubuntu0.20.04.1). poppler-utils is already the newest version (0.86.1-0ubuntu1.1). ffmpeg is already the newest version (7:4.2.7-0ubuntu0.1). 0 upgraded, 0 newly installed, 0 to remove and 44 not upgraded.

The following work is done on same server

• when i run gunicorn -b 0.0.0.0:8000 wsgi:app --workers 3 --timeout 600
• The application convert all docx and doc file to txt. but

** problem:**

When i updated changes by sudo systemctl restart gunicorn.service and sudo systemctl restart nginx

• In production it cannot convert docx and doc file to txt and error come up.
• the application still give me error when i check gunicorn status

`● app.service - Gunicorn instance to serve myproject
Loaded: loaded (/etc/systemd/system/app.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2022-10-27 06:11:06 UTC; 5min ago
Main PID: 389929 (gunicorn)
Tasks: 13 (limit: 38087)
Memory: 4.9G
CGroup: /system.slice/app.service
├─389929 /home/ubuntu/web-server/env/bin/python /home/ubuntu/web-server/env/bin/gunicorn --workers 3 --bind unix:app.sock -m 007 wsgi:app --timeout 3600
├─389992 /home/ubuntu/web-server/env/bin/python /home/ubuntu/web-server/env/bin/gunicorn --workers 3 --bind unix:app.sock -m 007 wsgi:app --timeout 3600
├─389993 /home/ubuntu/web-server/env/bin/python /home/ubuntu/web-server/env/bin/gunicorn --workers 3 --bind unix:app.sock -m 007 wsgi:app --timeout 3600
└─389994 /home/ubuntu/web-server/env/bin/python /home/ubuntu/web-server/env/bin/gunicorn --workers 3 --bind unix:app.sock -m 007 wsgi:app --timeout 3600

Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: byte_string = self.extract(filename, **kwargs)
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: File "/home/ubuntu/web-server/env/lib/python3.7/site-packages/textract/parsers/doc_parser.py", line 9, in extract
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: stdout, stderr = self.run(['antiword', filename])
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: File "/home/ubuntu/web-server/env/lib/python3.7/site-packages/textract/parsers/utils.py", line 96, in run
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: ' '.join(args), 127, '', '',
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: textract.exceptions.ShellError: The command antiword /home/ubuntu/web-server/data/test_cvs/Yassin.docx failed because the executable
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: antiword is not installed on your system. Please make
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: sure the appropriate dependencies are installed before using
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: textract:
Oct 27 06:16:23 ip-172-31-77-202 gunicorn[389992]: http://textract.readthedocs.org/en/latest/installation.html`

• while i have installed antiword on Ubuntu i check by run which antiword the ouput is

ubuntu@:~/web-server/data/test_cvs$ which antiword
/usr/bin/antiword`
i also uninstalled and and reinstalled antiword but still the problem exist. i am stuck but it doesnt work in production but on port 8000 it work and i get output. why gunicorn cannot execute antiword? any help would be appreciated Thanks.

python version = 3.7
OS = Ubuntu 20.04