django update objects code example

Example 1: django update model

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

Example 2: django pk

pk stands the "primary key" in django which represents a models ID. 
The ID attribute is generated for you automatically behind the scences
for each model and any newly created instances after that.

Example 3: create django object

Author.objects.create(name="Joe")