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 vote190 views1 answer
Why wont my python input accept string inputs
Python
2 votes206 views3 answers
Python poetry
Python
0 vote202 views2 answers
Python create gif
Python
2 votes209 views2 answers
Python - Count the Number of Keys in a Python Dictionary
Python
5 votes194 views1 answer
Difference between list vs set vs map in java
Python
10 votes205 views10 answers
Hello
Python
0 vote203 views1 answer
Printing float number python
Python
1 vote186 views1 answer
Cut 0s on string python
Python
11 votes268 views3 answers
Discord rich presence python
Python
2 votes224 views2 answers
Generate random integer matrix python
Python