wrong change commited in gof/graph.py and I forgot to add sparse/sharedvar.py

theano/gof/graph.py

@@ -149,8 +149,6 @@ class Apply(utils.object2):
         :returns: an Apply instance with the same op but different outputs.
 
         """
-        # !!
-        strict = False
         remake_node = False
         for curr, new in zip(self.inputs, inputs):
             if not curr.type == new.type:

theano/sparse/sharedvar.py

+import scipy.sparse
+from theano.compile import shared_constructor, SharedVariable
+from theano import config
+from basic import SparseType, _sparse_py_operators
+
+class SparseTensorSharedVariable(SharedVariable, _sparse_py_operators):
+    pass
+
+@shared_constructor
+def sparse_constructor(value, name=None, strict=False, format = None):
+    """SharedVariable Constructor for SparseType
+
+    writeme
+    """
+    if not isinstance(value, scipy.sparse.spmatrix):
+        raise TypeError()
+
+    if format is None:
+        format = value.format
+    type = SparseType(format =format, dtype = value.dtype)
+    return SparseTensorSharedVariable(type = type, value = value, name=name, strict =strict)
+
+