-ur"Tahoe-LAFS does not run under Python 3. Please use a version of Python between 2.5 and 2.7.x inclusive."
+import sys; assert sys.version_info < (3,), ur"Tahoe-LAFS does not run under Python 3. Please use a version of Python between 2.5 and 2.7.x inclusive."
# Tahoe-LAFS -- secure, distributed storage grid
#
# Tahoe-LAFS -- secure, distributed storage grid
#
@@ -10,7+10,7 @@ ur"Tahoe-LAFS does not run under Python 3. Please use a version of Python betwee
#
# See the docs/about.rst file for licensing information.
#
# See the docs/about.rst file for licensing information.