Issue __load_or_create back to non-static method
@@ -16,7 +16,7 @@ class NiftyNetGlobalConfig(object):
self._niftynet_home = abspath(config_opts['home'])
- def __load_or_create(config_file):
+ def __load_or_create(self, config_file):
"""Load passed configuration file, if it exists; create a default
otherwise.
