First, set your app's secret key as an environment variable. For example, add the following to .bashrc or .bash_profile. To apply the migration. For a full migration command reference, run flask db ...

History of chatbots dates back to 1966 when a computer program called ELIZA was invented by Weizenbaum. It imitated the language of a psychotherapist from only 200 lines of code. You can still ...