Fixed table index issue

Author: fonnesbeck

pymc3/stats.py

@@ -584,8 +584,8 @@ def add_warns(*args):
         warnings.filterwarnings('always')
 
         ics = []
-        for c, (m, t) in enumerate(model_dict.items()):
-            ics.append((c, ic_func(t, m, pointwise=True)))
+        for m, t in model_dict.items():
+            ics.append((m.name, ic_func(t, m, pointwise=True)))
 
     ics.sort(key=lambda x: x[1][0])
 
@@ -661,6 +661,7 @@ def gradient(w):
             se = ses[i]
             weight = weights[i]
             try:
+                import pdb; pdb.set_trace()
                 warn = warns[names.index(idx)]
             except AttributeError:
                 warn = warns[idx]