commit 2d53db112cec047a7bf38896ddb32e71f60de2eb
author Cory Benfield <lukasaoz@gmail.com> Mon Mar 21 11:38:04 2016 +0000
committer Cory Benfield <lukasaoz@gmail.com> Mon Mar 21 11:38:04 2016 +0000
tree 50483a5e22bbe6844e3a7dc6275227e1b171d0d6
parent bb6997c45e24f4391ed89be08b258aef1f2d872f

Warn when deleting deprecated attributes.

src/cryptography/utils.py

diff --git a/src/cryptography/utils.py b/src/cryptography/utils.py
index da7df76..64a1c78 100644
--- a/src/cryptography/utils.py
+++ b/src/cryptography/utils.py
@@ -120,6 +120,10 @@
         setattr(self._module, attr, value)
 
     def __delattr__(self, attr):
+        obj = getattr(self._module, attr)
+        if isinstance(obj, _DeprecatedValue):
+            warnings.warn(obj.message, obj.warning_class, stacklevel=2)
+
         delattr(self._module, attr)
 
     def __dir__(self):