Index: branches/pyyaml3000/lib/yaml/parser.py
===================================================================
--- branches/pyyaml3000/lib/yaml/parser.py	(revision 55)
+++ branches/pyyaml3000/lib/yaml/parser.py	(revision 57)
@@ -61,4 +61,6 @@
 # flow_sequence_entry: { ALIAS ANCHOR TAG SCALAR FLOW-SEQUENCE-START FLOW-MAPPING-START KEY }
 # flow_mapping_entry: { ALIAS ANCHOR TAG SCALAR FLOW-SEQUENCE-START FLOW-MAPPING-START KEY }
+
+__all__ = ['Parser', 'ParserError']
 
 from error import MarkedYAMLError