Super in django manager

# First, define the Manager subclass.
class DahlBookManager(models.Manager):
    def get_queryset(self):
        return super().get_queryset().filter(author='Roald Dahl')

# Then hook it into the Book model explicitly.
class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=50)

    objects = models.Manager() # The default manager.
    dahl_objects = DahlBookManager() # The Dahl-specific manager.

Source: docs.djangoproject.com

.save() in django

>>> one_entry = Entry.objects.get(pk=1)

Source: docs.djangoproject.com

Similar codes

5 votes395 views2 answers
Python convert string to yaml
Python
2 votes327 views1 answer
How to find the text inside button in tkinter
Python
3 votes442 views1 answer
ModuleNotFoundError: No module named 'django.core.urlresolvers'
Python Django
4 votes322 views1 answer
Matplotlib plot dashed
Python
0 vote354 views1 answer
Emacs pipenv not working
Python
0 vote320 views1 answer
How to subtract up everything in a list python
Python
0 vote343 views1 answer
Load url in jupyterlab
Python
0 vote336 views1 answer
Gui def python
Python
5 votes340 views2 answers
Jupyter nbextension
Python
91 votes349 views6 answers
How to create a virtual environment in python
Python