[Zope-CVS] CVS: Packages/pypes/pypes - exceptions.py:1.8

[Casey Duncan]

Update of /cvs-repository/Packages/pypes/pypes
In directory cvs.zope.org:/tmp/cvs-serv16337

Modified Files:
	exceptions.py 
Log Message:
Shorten query exception names


=== Packages/pypes/pypes/exceptions.py 1.7 => 1.8 ===
--- Packages/pypes/pypes/exceptions.py:1.7	Wed May 12 01:10:36 2004
+++ Packages/pypes/pypes/exceptions.py	Thu Jul  1 23:12:25 2004
@@ -22,7 +22,7 @@
     """Cannot process requested operation. 
     
     An internal error used to signal to a caller to use an alernate method to
-    perform a given operation. Not general propagated to applications
+    perform a given operation. Not generally propagated to applications
     """
 
 class PypesLookupError(PypesError, LookupError):
@@ -54,8 +54,14 @@
 class GraphCycleError(PypesError):
     """Cycle detected during operation for acyclic graph"""
     
-class PypesQueryError(PypesError):
+class QueryError(PypesError):
     """General error performing query"""
 
-class PypesQueryInputError(PypesQueryError):
+class QueryInputError(QueryError):
     """Invalid input to pypes query"""
+    
+class NoResultsError(QueryError):
+    """No results found for query, expected one"""
+
+class MultipleResultsError(QueryError):
+    """Multiple results found for query, expected one"""