Django update model

Delete model object django

SomeModel.objects.filter(id=id).delete()

Django update model

Model.objects.filter(id = 223).update(field1 = 2)

Create or update django models

obj, created = Person.objects.update_or_create(
    first_name='John', last_name='Lennon',
    defaults={'first_name': 'Bob'},
)
# If person exists with first_name='John' & last_name='Lennon' then update first_name='Bob'
# Else create new person with first_name='Bob' & last_name='Lennon'

Source: stackoverflow.com

Update django

python -m pip install -U Django

Get_absolute_url django

def get_absolute_url(self):
  from django.core.urlresolvers import reverse
  return reverse('', kwargs={'pk': self.pk})

.save() in django

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

Source: docs.djangoproject.com

Similar codes

0 vote201 views1 answer
Removing stop words from the text
Python
1 vote200 views1 answer
Fill pixels with zeros python opencv
Python
33 votes190 views4 answers
Change dataframe column type
Python
6 votes189 views2 answers
Pandas count rows in column
Python
0 vote196 views1 answer
Python numpy how to empty array cycle
Python
0 vote193 views1 answer
Networkx draw tripartite graph
Python
0 vote196 views1 answer
Python set table widget header
Python
0 vote200 views2 answers
Pyqt close window
Python
13 votes192 views4 answers
Python write list to text file
Python
0 vote224 views1 answer
Random with probability python
Python