# if cached, use it
if 'metadata' in manifold and isinstance(manifold['metadata'],MetaData):
if debug: print "Page.get_metadata: return cached value"
return manifold['metadata']
# if cached, use it
if 'metadata' in manifold and isinstance(manifold['metadata'],MetaData):
if debug: print "Page.get_metadata: return cached value"
return manifold['metadata']