FloatField not converting values to float()

[Patrick Robetson]

Apologies for creating an issue if this is the expected behaviour (FWIW there were no ideas on IRC):

Is the behaviour outlined in this snippet expected:

# models.py
from django.db import models
 
class Fl(models.Model):
    
    float = models.FloatField()
 
 
# ./manage.py shell
>>> from models import Fl
>>> a = Fl.objects.create(float=' 1.0 ')
>>> a
<Fl: Fl object>
>>> a.float
' 1.0 '

I'd have expected the FloatField to convert values to a float in the return object as well (I can verify that the to_python method is being run, because the number is saved to the database correctly.

Is the recommended way of solving this to subclass FloatField and use?

class MyFloatField(with_metaclass(models.SubBaseField, models.FloadField)):
   ...

[Collin Anderson]

This is consistent with most other fields.

Model(date='2010-01-01').date == '2010-01-01'
Model(decimal='0.1').decimal == '0.1'
Model(integer='6').integer == '6'

However, getting the data out of the database should work as expected:

Model.objects.get(id=Model.objects.create(float='0.6')).float == 0.6

[Baptiste Mispelon]

(pulled in the code from dpaste so that this report still makes sense in 4 weeks after the link expires)