Restored a change lost during merge.

theano/__init__.py

@@ -174,3 +174,13 @@ except ImportError:
                           " It is needed for Theano tests.")
 else:
     test = TheanoNoseTester().test
+
+# This cannot be done in tensor/__init__.py due to a circular dependency -- randomstreams
+# depends on raw_random which depends on tensor.  As a work-around, we import RandomStreams
+# here and inject an instance in tensor.
+from theano import tensor
+from theano.tensor.randomstreams import RandomStreams
+# Imitate the numpy.random symbol with a tensor.random one
+tensor.random = RandomStreams(seed=0xBAD5EED, no_warn=True)
+del RandomStreams
+__import__('theano.tensor.shared_randomstreams')
\ No newline at end of file