The web site is made by having A address mapper file (urls.py) into the project folder. It is more usual to defer mappings to the associated application while you can use this file to manage all your URL mappings.
Start locallibrary/locallibrary/urls.py and note the instructional text which describes a number of the how to make use of the Address mapper.
The Address mappings are handled through the urlpatterns adjustable, which can be a list that is python of) functions. Each path() function either associates A url pattern to a certain view, that will be presented if the pattern is matched, or with another directory of URL pattern evaluation code (in this 2nd instance, the pattern becomes the "base Address" for habits defined into the target module). Read more