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Removed useless try/except

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This commit is contained in:
Xavier Ordoquy 2014-01-09 23:32:50 +01:00
parent a7072eb730
commit f217f6870d
1 changed files with 5 additions and 10 deletions
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15
rest_framework/relations.py
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@ -65,16 +65,11 @@ class RelatedField(WritableField):
def initialize(self, parent, field_name):
super(RelatedField, self).initialize(parent, field_name)
if self.queryset is None and not self.read_only:
try:
manager = getattr(self.parent.opts.model, self.source or field_name)
if hasattr(manager, 'related'): # Forward
self.queryset = manager.related.model._default_manager.all()
else: # Reverse
self.queryset = manager.field.rel.to._default_manager.all()
except Exception:
msg = ('Serializer related fields must include a `queryset`' +
' argument or set `read_only=True')
raise Exception(msg)
manager = getattr(self.parent.opts.model, self.source or field_name)
if hasattr(manager, 'related'): # Forward
self.queryset = manager.related.model._default_manager.all()
else: # Reverse
self.queryset = manager.field.rel.to._default_manager.all()
### We need this stuff to make form choices work...