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

0 vote98 views2 answers
Initialize empty set in python
Python
0 vote108 views2 answers
Python suppress print output from function
Python
-3 votes103 views2 answers
Mean
Python
1 vote96 views2 answers
Python mp4 to mp3
Python
1 vote104 views1 answer
How do i check if a django queryset is empty
Python
0 vote128 views1 answer
Transpose 3d matrix pytorch
Python
0 vote112 views3 answers
A program that asks for the user's input of a list of numbers and sort it in reverse in python
Python
0 vote99 views1 answer
Pandas make currency with commas
Python
-1 vote106 views3 answers
Count string python
Python
0 vote97 views1 answer
Pandas correlation matrix between one column and all others
Python