terminal command

-for start a project django-admin startproject mysite

-for crate a app python3 manage.py startapp polls

-for run the server python3 manage.py runserver

-after creating app must declure urls.py urlpatterns =[ url(r'$',views.index,name='index') ]

-for save database change python3 manage.py migrate

-for seeing sql query python3 manage.py sqlmigrate polls 0001

-for make change in app models python manage.py makemigrations polls

-django shell python manage.py shell

##########################################################

#django shell

from polls.models import Question, Choice

from django.utils import timezone Question.objects.all() q = Question(question_text="What's new?", pub_date=timezone.now()) q.save()

Question.objects.get(pub_date__year=current_year) q = Question.objects.get(pk=1) q.was_published_recently() q.choice_set.count() q.choice_set.all()