First commit

Author: elcolie

.gitignore

@@ -1,3 +1,4 @@
+.idea
 build
 *CACHE*
 dist

geoposition/fields.py

@@ -1,9 +1,8 @@
 from __future__ import unicode_literals
 
 from django.db import models
-from django.utils.six import with_metaclass
-from django.utils.translation import ugettext_lazy as _
 from django.utils.encoding import smart_text
+from django.utils.translation import ugettext_lazy as _
 
 from . import Geoposition
 from .forms import GeopositionField as GeopositionFormField
@@ -47,7 +46,7 @@ def get_prep_value(self, value):
         return str(value)
 
     def value_to_string(self, obj):
-        value = self._get_val_from_obj(obj)
+        value = self.value_from_object(obj)
         return smart_text(value)
 
     def formfield(self, **kwargs):