when to follow these guidelines and when to disregard these suggestions when you click saveyou'll be brought back to the main admin page for entries here you'll see the benefit of using text[: as the string representation for each entryit' much easier to work with multiple entries in the admin interface if you see only the first part of an entry rather than the entire text of each entry make second entry for chess and one entry for rock climbing so we have some initial data here' second entry for chessin the opening phase of the gameit' important to bring out your bishops and knights these pieces are powerful and maneuverable enough to play significant role in the beginning moves of game and here' first entry for rock climbingone of the most important concepts in climbing is to keep your weight on your feet as much as possible there' myth that climbers can hang all day on their arms in realitygood climbers have practiced specific ways of keeping their weight over their feet whenever possible these three entries will give us something to work with as we continue to develop learning log the django shell now that we've entered some datawe can examine that data programmatically through an interactive terminal session this interactive environment is called the django shelland it' great environment for testing and trouble shooting your project here' an example of an interactive shell session(ll_env)learning_logpython manage py shell from learning_logs models import topic topic objects all([the command python manage py shell (run in an active virtual environmentlaunches python interpreter that you can use to explore the data stored in your project' database here we import the model topic from the learning_logs models module we then use the method topic objects all(to get all of the instances of the model topicthe list that' returned is called queryset we can loop over queryset just as we' loop over list here' how you can see the id that' been assigned to each topic objecttopics topic objects all(for topic in topics