Fixed #27555 -- Removed django.utils.functional.lazy_property.

3 files changed, 3 insertions, 41 deletions

diff --git a/django/utils/functional.py b/django/utils/functional.py
index f86271b28d..7d5b7feea5 100644
--- a/django/utils/functional.py
+++ b/django/utils/functional.py
@@ -412,27 +412,6 @@ class SimpleLazyObject(LazyObject):
         return copy.deepcopy(self._wrapped, memo)
 
 
-class lazy_property(property):
-    """
-    A property that works with subclasses by wrapping the decorated
-    functions of the base class.
-    """
-    def __new__(cls, fget=None, fset=None, fdel=None, doc=None):
-        if fget is not None:
-            @wraps(fget)
-            def fget(instance, instance_type=None, name=fget.__name__):
-                return getattr(instance, name)()
-        if fset is not None:
-            @wraps(fset)
-            def fset(instance, value, name=fset.__name__):
-                return getattr(instance, name)(value)
-        if fdel is not None:
-            @wraps(fdel)
-            def fdel(instance, name=fdel.__name__):
-                return getattr(instance, name)()
-        return property(fget, fset, fdel, doc)
-
-
 def partition(predicate, values):
     """
     Splits the values into two sets, based on the return value of the function
diff --git a/docs/releases/1.11.txt b/docs/releases/1.11.txt
index 0c60b8488b..fc4a5cc3f5 100644
--- a/docs/releases/1.11.txt
+++ b/docs/releases/1.11.txt
@@ -627,6 +627,8 @@ Miscellaneous
 
 * The unused ``BaseCommand.can_import_settings`` attribute is removed.
 
+* The undocumented ``django.utils.functional.lazy_property`` is removed.
+
 .. _deprecated-features-1.11:
 
 Features deprecated in 1.11
diff --git a/tests/utils_tests/test_functional.py b/tests/utils_tests/test_functional.py
index 1413ac23b3..7a633620fc 100644
--- a/tests/utils_tests/test_functional.py
+++ b/tests/utils_tests/test_functional.py
@@ -4,7 +4,7 @@ from __future__ import unicode_literals
 import unittest
 
 from django.utils import six
-from django.utils.functional import cached_property, lazy, lazy_property
+from django.utils.functional import cached_property, lazy
 
 
 class FunctionalTestCase(unittest.TestCase):
@@ -38,25 +38,6 @@ class FunctionalTestCase(unittest.TestCase):
         t = lazy(lambda: Klazz(), Base)()
         self.assertEqual(t.method(), 'Klazz')
 
-    def test_lazy_property(self):
-
-        class A(object):
-
-            def _get_do(self):
-                raise NotImplementedError
-
-            def _set_do(self, value):
-                raise NotImplementedError
-            do = lazy_property(_get_do, _set_do)
-
-        class B(A):
-            def _get_do(self):
-                return "DO IT"
-
-        with self.assertRaises(NotImplementedError):
-            A().do
-        self.assertEqual(B().do, 'DO IT')
-
     def test_lazy_object_to_string(self):
 
         class Klazz(object):