How to add new column in django

#add new column to django db

from django.db.models import CharField
from django.db.models.signals import class_prepared

def add_field(sender, **kwargs):
    """
    class_prepared signal handler that checks for the model named
    MyModel as the sender, and adds a CharField
    to it.
    """
    if sender.__name__ == "MyModel":
        field = CharField("New field", max_length=100)
        field.contribute_to_class(sender, "new_field")

class_prepared.connect(add_field)

Source: stackoverflow.com

Similar codes

0 vote331 views1 answer
Radians in python turtle
Python
3 votes341 views1 answer
Draw a single pixel using pygame
Python
0 vote353 views1 answer
Return maximum of three values in python
Python
0 vote330 views1 answer
Python update header row
Python
21 votes363 views4 answers
Send dm discord py
Python
0 vote295 views2 answers
Initialize boolean list of size python
Python
0 vote343 views1 answer
Python sns save plot lable axes
Python
3 votes274 views1 answer
Colab cuda version
Python
0 vote284 views1 answer
Django templates directory
Python
0 vote324 views1 answer
Filter nulla values only pandas
Python