locking between time machine reader (docker) and edit so csv file is protected

[louking]

resources

• https://stackoverflow.com/questions/1980479/is-there-any-reason-to-use-threading-lock-over-multiprocessing-lock
• https://github.com/wolph/portalocker
• https://redis.io/docs/clients/python/
• https://stackoverflow.com/questions/74642468/django-sharing-a-lock-between-workers-gunicorn
• https://github.com/ionelmc/python-redis-lock
• https://dev.mysql.com/doc/dev/connector-python/latest/tutorials/locking.html

[louking]

eventlet allows use of threading locks, so this was pretty simple