django project is organized as group of individual apps that work together to make the project work as whole for nowwe'll create just one app to do most of the work for our project we'll add another app to manage user accounts in you should still be running runserver in the terminal window you opened earlier open new terminal window (or taband navigate to the directory that contains manage py activate the virtual environmentand then run the startapp commandlearning_logsource ll_env/bin/activate (ll_env)learning_logpython manage py startapp learning_logs (ll_env)learning_logls db sqlite learning_log learning_logs ll_env manage py (ll_env)learning_logls learning_logsadmin py __init__ py migrations models py tests py views py the command startapp appname tells django to create the infrastructure needed to build an app if you look in the project directory nowyou'll see new folder called learning_logs open that folder to see what django has created the most important files are models pyadmin pyand views py we'll use models py to define the data we want to manage in our app we'll get to admin py and views py little later defining models let' think about our data for moment each user will need to create number of topics in their learning log each entry they make will be tied to topicand these entries will be displayed as text we'll also need to store the timestamp of each entry so we can show users when they made each entry open the file models pyand look at its existing contentmodels py from django db import models create your models here module called models is being imported for usand we're being invited to create models of our own model tells django how to work with the data that will be stored in the app code-wisea model is just classit has attributes and methodsjust like every class we've discussed here' the model for the topics users will storefrom django db import models class topic(models model)""" topic the user is learning about"" text models charfield(max_length= date_added models datetimefield(auto_now_add=truegetting started with django