- Author:
- jedie
- Posted:
- October 12, 2011
- Language:
- Python
- Version:
- 1.3
- Tags:
- model field dry
- Score:
- 1 (after 1 ratings)
Change model field attributes from a abstract base classes model in a dry way.
1 2 3 4 5 6 7 8 9 10 11 12 | class FooBaseModel(models.Model):
bar = models.CharField(help_text=_("before"))
class Meta:
abstract = True
class FooBar(FooBaseModel):
def __init__(self, *args, **kwargs):
super(FooBar, self).__init__(*args, **kwargs)
# Change field data in a DRY way
bar_field = self._meta.get_field_by_name("bar")[0]
bar_field.help_text = _("New help text!")
|
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Comments
Thank you It's very useful for reusable classes...
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