Hands-On Software Engineering with Python

Operations/use, maintenance, and decommissioning considerations

There is no substantial change yet as these items are concerned:

• The packages, though there are now three of them, are still very simple.
• Although we've added an external dependency with the inclusion of the pymongo library, we're not yet at a point where we need to worry about how that dependency will be handled.
• There will obviously need to be a MongoDB installation, but until the code is ready to be integrated to some shared environment, even that is a non-issue – local development can use local database engines for now.
• From a decommissioning perspective, uninstalling the software hasn't really changed except that there are now three packages to uninstall – but the process ...