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-rw-r--r--lib/sqlalchemy/exc.py4
-rw-r--r--test/engine/test_execute.py1
2 files changed, 4 insertions, 1 deletions
diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py
index a7ea5b0e2..951e44d61 100644
--- a/lib/sqlalchemy/exc.py
+++ b/lib/sqlalchemy/exc.py
@@ -118,6 +118,10 @@ class DontWrapMixin(object):
raise MyCustomException("invalid!")
"""
+import sys
+if sys.version_info < (2, 5):
+ class DontWrapMixin:
+ pass
# Moved to orm.exc; compatibility definition installed by orm import until 0.6
UnmappedColumnError = None
diff --git a/test/engine/test_execute.py b/test/engine/test_execute.py
index 967fc9242..5f11684ba 100644
--- a/test/engine/test_execute.py
+++ b/test/engine/test_execute.py
@@ -188,7 +188,6 @@ class ExecuteTest(fixtures.TestBase):
finally:
conn.close()
- @testing.requires.python25
def test_dont_wrap_mixin(self):
class MyException(Exception, tsa.exc.DontWrapMixin):
pass