fixed eq in CSM

theano/gof/toolbox.py

@@ -138,6 +138,13 @@ class NodeFinder(dict, Bookkeeper):
             self.setdefault(node.op, []).append(node)
         except TypeError: #node.op is unhashable
             return
+        except Exception, e:
+            print >> sys.stderr, 'OFFENDING node', type(node), type(node.op)
+            try:
+                print >> sys.stderr, 'OFFENDING node hash', hash(node.op)
+            except:
+                print >> sys.stderr, 'OFFENDING node not hashable'
+            raise e
 
     def on_prune(self, env, node):
         try:

theano/sparse/basic.py

@@ -256,10 +256,10 @@ class CSM(gof.Op):
 
     def __eq__(self, other):
         return type(other) is CSM \
-                and other.format == self.format and other.map==self.map
+                and other.format == self.format and numpy.all(other.map==self.map)
 
     def __hash__(self):
-        return hash(CSM) ^ hash(self.format) ^ hash(numpy.str(self.map))
+        return hash(type(self)) ^ hash(self.format) ^ hash(numpy.str(self.map))
 
     def make_node(self, data, indices, indptr, shape): 
         """Build a SparseResult from the internal parametrization