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-rw-r--r--django/core/serializers/python.py18
1 files changed, 6 insertions, 12 deletions
diff --git a/django/core/serializers/python.py b/django/core/serializers/python.py
index a68ea21f78..6cdfc9f240 100644
--- a/django/core/serializers/python.py
+++ b/django/core/serializers/python.py
@@ -45,18 +45,12 @@ class Serializer(base.Serializer):
self._current[field.name] = field.value_to_string(obj)
def handle_fk_field(self, obj, field):
- related = getattr(obj, field.name)
- if related is not None:
- if self.use_natural_keys and hasattr(related, 'natural_key'):
- related = related.natural_key()
- else:
- if field.rel.field_name == related._meta.pk.name:
- # Related to remote object via primary key
- related = related._get_pk_val()
- else:
- # Related to remote object via other field
- related = smart_unicode(getattr(related, field.rel.field_name), strings_only=True)
- self._current[field.name] = related
+ if self.use_natural_keys and hasattr(field.rel.to, 'natural_key'):
+ related = getattr(obj, field.name)
+ value = related.natural_key()
+ else:
+ value = getattr(obj, field.get_attname())
+ self._current[field.name] = value
def handle_m2m_field(self, obj, field):
if field.rel.through._meta.auto_created: