From 72fb11ce0f5b4e2af5c437b119d06d7916e92970 Mon Sep 17 00:00:00 2001
From: Stephen Diehl <stephen.m.diehl@gmail.com>
Date: Mon, 14 May 2012 11:57:23 -0400
Subject: [PATCH] removed namedict for good

---
 zipline/protocol.py             | 10 +++--
 zipline/utils/protocol_utils.py | 73 ---------------------------------
 2 files changed, 6 insertions(+), 77 deletions(-)

diff --git a/zipline/protocol.py b/zipline/protocol.py
index 94141e64..f062a146 100644
--- a/zipline/protocol.py
+++ b/zipline/protocol.py
@@ -258,8 +258,8 @@ def DATASOURCE_FRAME(event):
 def DATASOURCE_UNFRAME(msg):
     """
 
-    Extracts payload, and calls correct UNFRAME method based on the \
-datasource type passed along.
+    Extracts payload, and calls correct UNFRAME method based on the
+    datasource type passed along.
 
     Returns a dict containing at least:
 
@@ -276,11 +276,12 @@ datasource type passed along.
         - dt - a datetime object
 
     """
-
     try:
         ds_type, source_id, payload = msgpack.loads(msg)
         assert isinstance(ds_type, int)
+
         rval = ndict({'source_id':source_id})
+
         if payload == DATASOURCE_TYPE.EMPTY:
             child_value = ndict({'dt':None})
         elif(ds_type == DATASOURCE_TYPE.TRADE):
@@ -291,6 +292,7 @@ datasource type passed along.
             raise INVALID_DATASOURCE_FRAME(msg)
 
         rval.merge(child_value)
+        import pdb; pdb.set_trace()
         return rval
 
     except TypeError:
@@ -306,7 +308,7 @@ INVALID_FEED_FRAME = FrameExceptionFactory('FEED')
 
 def FEED_FRAME(event):
     """
-    :param event: a nameddict with at least
+    :param event: a ndict with at least
 
         - source_id
         - type
diff --git a/zipline/utils/protocol_utils.py b/zipline/utils/protocol_utils.py
index 60c90814..7f79dd4f 100644
--- a/zipline/utils/protocol_utils.py
+++ b/zipline/utils/protocol_utils.py
@@ -31,79 +31,6 @@ def FrameExceptionFactory(name):
 
     return InvalidFrame
 
-class namedict(MutableMapping):
-    """
-
-    Namedicts are dict like objects that have fields accessible by attribute lookup
-    as well as being indexable and iterable::
-
-        HEARTBEAT_PROTOCOL = namedict({
-            'REQ' : b'\x01',
-            'REP' : b'\x02',
-        })
-
-        HEARTBEAT_PROTOCOL.REQ # syntactic sugar
-        HEARTBEAT_PROTOCOL.REP # oh suga suga
-
-    For more complex structs use collections.namedtuple:
-    """
-
-    def __init__(self, dct=None):
-        if(dct):
-            self.__dict__.update(dct)
-
-    def __setitem__(self, key, value):
-        """
-        Required for use by pymongo as_class parameter to find.
-        """
-        if(key == '_id'):
-            self.__dict__['id'] = value
-        else:
-            self.__dict__[key] = value
-
-    def __getitem__(self, key):
-        return self.__dict__[key]
-
-    def __delitem__(self, key):
-        del self.__dict__[key]
-
-    def __iter__(self):
-        return self.__dict__.iterkeys()
-
-    def __len__(self):
-        return len(self.__dict__)
-
-    def keys(self):
-        return self.__dict__.keys()
-
-    def as_dict(self):
-        # shallow copy is O(n)
-        return copy.copy(self.__dict__)
-
-    def delete(self, key):
-        del(self.__dict__[key])
-
-    def merge(self, other_nd):
-        assert isinstance(other_nd, namedict)
-        self.__dict__.update(other_nd.__dict__)
-
-    def __repr__(self):
-        return "namedict: " + str(self.__dict__)
-
-    def __eq__(self, other):
-        # !!!!!!!!!!!!!!!!!!!!
-        # !!!! DANGEROUS !!!!!
-        # !!!!!!!!!!!!!!!!!!!!
-        return other != None and self.__dict__ == other.__dict__
-
-    def has_attr(self, name):
-        return self.__dict__.has_key(name)
-
-    def as_series(self):
-        s = pandas.Series(self.__dict__)
-        s.name = self.sid
-        return s
-
 class ndict(MutableMapping):
     """
     Xtreme Namedicts 2.0