Hi,
I would like to get the class name from a relation name (OneToOne)
For example :
class ModelA(models.Model):
label = models.CharField(max_length=255)
class ModelB(models.Model):
a = models.OneToOneField(ModelA)
class ModelC(models.Model):
a = models.OneToOneField(ModelA)
If I have :
a = ModelA(pk=1)
Then the relation to ModelB object from a is
a.modelb
I want to get the class of the object a.modelb (ie ModelB) without
instanciating a ModelA. Is there a clever way to get it from the model
definition ? or do I have to check every case like :
def get_class_from_ModelA_relation(type):
if type == 'modelb':
return 'ModelB'
if type == 'modelc':
return 'ModelC'
else:
return None
Thanks in advance !
--
Grégoire
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