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

4 votes143 views3 answers
Read csv without header pandas
Python
0 vote142 views1 answer
Anagrams python
Python
0 vote164 views1 answer
Numpy array majority and how many
Python
1 vote144 views1 answer
Python display text in label on new line
Python
0 vote189 views1 answer
Selenium python tkinter
Python
2 votes158 views2 answers
Python replace multiple spacis with spaces
Python
0 vote143 views1 answer
Gfrequency listing in pandas
Python
0 vote185 views1 answer
How to get max id in mongodb python
Python
0 vote136 views1 answer
Featch detail of subscription in stripe api
Python
0 vote148 views1 answer
Log log grid python
Python