Some frequently requested questions/examples. All examples assume you import django-tables2 like this:

import django_tables2 as tables

How should I fix error messages about the request context processor?

The error message looks something like this:

Tag {% querystring %} requires django.template.context_processors.request to be
in the template configuration in settings.TEMPLATES[]OPTIONS.context_processors)
in order for the included template tags to function correctly.

which should be pretty clear, but here is an example template configuration anyway:

        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': ['templates'],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [

How to create a row counter?

You can use itertools.counter to add row count to a table. Note that in a paginated table, every page’s counter will start at zero:

class CountryTable(tables.Table):
    counter = tables.TemplateColumn('{{ row_counter }}')

Can I use inheritance to build Tables that share features?

Yes, like this:

class CountryTable(tables.Table):
    name = tables.Column()
    language = tables.Column()

A CountryTable will show columns name and language:

class TouristCountryTable(CountryTable):
    tourist_info = tables.Column()

A TouristCountryTable will show columns name, language and tourist_info.

Overwriting a Column attribute from the base class with anything that is not a Column will result in removing that Column from the Table. For example:

class SimpleCountryTable(CountryTable):
    language = None

A SimpleCountryTable will only show column name.