Upgrading to Django 3: from_db_value() missing 1 required positional argument: 'context' Error Occurs
2019-12-25 15:14 (5 years ago)
ytyng
TypeError
from_db_value() missing 1 required positional argument: 'context'
When this error appears
In Django 3, the arguments for the model field's from_db_value method have been changed from:
def from_db_value(self, value, expression, connection, context):
to
def from_db_value(self, value, expression, connection):
Therefore, any function that takes context as an argument needs to be revised.
I encountered this issue with an older version of social_django (social-auth-app-django).
The author runs the application development company Cyberneura.
We look forward to discussing your development needs.
We look forward to discussing your development needs.