Added some missing dict methods, make sure __getattr__ doesn't get too much

1 files changed, 8 insertions, 0 deletions

diff --git a/paste/wareweb/cgifields.py b/paste/wareweb/cgifields.py
index ef029e0..f838447 100644
--- a/paste/wareweb/cgifields.py
+++ b/paste/wareweb/cgifields.py
@@ -46,8 +46,16 @@ class Fields(UserDict):
     def __getattr__(self, attr):
         # @@: I don't like this.  Should it give a KeyError?
         # should it exist at all?
+        if attr.startswith('_'):
+            raise AttributeError
         return self.data.get(attr)
 
+    def __contains__(self, key):
+        return key in self.data
+        
+    def __iter__(self):
+        return iter(self.data)
+
     def getlist(self, name):
         """
         Return the named item as a list ([] if name not found,