diff options
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/crystal.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/extras/crystal.py b/extras/crystal.py index d303c9dfd..95b326dcd 100644 --- a/extras/crystal.py +++ b/extras/crystal.py @@ -16,6 +16,11 @@ try: except ImportError: import unittest +# Check for things we need in unittest. +if not hasattr(unittest.TestCase, 'setUpClass'): + print "The unittest2 module or Python 2.7 is required to run this script." + sys.exit(1) + if not hasattr(json, "dumps"): json.dumps = json.write |