Changeset 258 for pyyaml/trunk/lib/yaml/constructor.py

Timestamp:

08/21/07 16:25:34 (6 years ago)

Author:

xi

Message:

Make compose() and load() ensure that the input stream contains a single document. Fixes #54.

File:

• pyyaml/trunk/lib/yaml/constructor.py (modified) (1 diff)

pyyaml/trunk/lib/yaml/constructor.py

@@ -37 +37 @@
         if self.check_node():
             return self.construct_document(self.get_node())
+
+    def get_single_data(self):
+        # Ensure that the stream contains a single document and construct it.
+        node = self.get_single_node()
+        if node is not None:
+            return self.construct_document(node)
+        return None
 
     def construct_document(self, node):