Django sessions for beginners

def index(request):
    ...

    num_authors = Author.objects.count()  # The 'all()' is implied by default.
    
    # Number of visits to this view, as counted in the session variable.
    num_visits = request.session.get('num_visits', 0)
    request.session['num_visits'] = num_visits + 1

    context = {
        'num_books': num_books,
        'num_instances': num_instances,
        'num_instances_available': num_instances_available,
        'num_authors': num_authors,
        'num_visits': num_visits,
    }
    
    # Render the HTML template index.html with the data in the context variable.
    return render(request, 'index.html', context=context)

Source: developer.mozilla.org

Similar codes

3 votes102 views2 answers
How to make a forever loop in python
Python
1 vote129 views4 answers
Pandas count zeros in column
Python
0 vote95 views1 answer
Na in python
Python
0 vote102 views1 answer
Block content
Python
11 votes114 views2 answers
Python get full path
Python
0 vote93 views1 answer
Pandas filter and change value
Python
2 votes98 views3 answers
Check nan values in a np array
Python
0 vote95 views1 answer
Row to column python numpy
Python
0 vote102 views1 answer
Argumrnt with reverse django
Python
0 vote98 views1 answer
Applies the f function to all Row
Python