Ticket #3441: VariableDoesNotExist.patch

django/template/__init__.py

@@ -117 +117 @@
-    pass
-
-class VariableDoesNotExist(Exception):
-    pass
-
+    def __init__(self, msg, params=()):
+        self.msg = msg
+        self.params = params
+    
+    def __str__(self):
+        return self.mgs % self.params
+    
-class InvalidTemplateLibrary(Exception):
-    pass
-
@@ -658 +664 @@
-                    try: # list-index lookup
-                        current = current[int(bits[0])]
-                    except (IndexError, ValueError, KeyError):
-, "Failed lookup for key [%s] in %r" % (bits[0], current
+("Failed lookup for key [%s] in %r", (bits[0], current)
-                except Exception, e:
-                    if not getattr(e, 'silent_variable_failure', False):
-                        raise