+ # delayed import so docutils is only needed if you *use* rst -
+ # http://bugs.debian.org/637604
+ global publish_parts
+ if publish_parts is None:
+ try:
+ from docutils.core import publish_parts
+ except ImportError as e:
+ proxy.error('cannot import docutils.core: {0}: {1}'.format(
+ e.__class__.__name__, e))
+ raise
+