Changeset 5497:7818311ff7fe for sage/structure/coerce.pxi

Timestamp:

07/24/07 14:09:01 (6 years ago)

Author:

William Stein <wstein@…>

Branch:

default

Message:

Robert Bradshaw: subtle coercion bug fix.

File:

• sage/structure/coerce.pxi (modified) (1 diff)

sage/structure/coerce.pxi

@@ -38 +38 @@
     if PY_TYPE_CHECK(x,Element):
         return (<Element>x)._parent
-    try:
-        # TODO: should the _parent attribute be moved up the tree?
+    elif hasattr(x, 'parent'):
         return x.parent()
-    except AttributeError:
+    else:
         return <object>PY_TYPE(x)