Fix typo and delete extra line

theano/compile/builders.py

 import numpy
+
 import theano
 from theano import gof
 from theano.compat import izip
 from theano.compile.function_module import orig_function
 from theano.compile import SharedVariable, rebuild_collect_shared
-from theano.gof import ops_with_inner_function
-from theano.gof import FunctionGraph
+from theano.gof import ops_with_inner_function, FunctionGraph
 
 
 class OpFromGraph(gof.Op):

theano/compile/tests/test_builders.py

@@ -109,12 +109,11 @@ class T_OpFromGraph(unittest.TestCase):
                               fn(xv, yv, zv))
     
     def test_connection_pattern(self):
-        import numpy
         x, y, z = T.matrices('xyz')
         out1 = x * y
         out2 = y * z
 
-        op = OpFromGraph([x ,y, z], [out1, out2], moe='FAST_RUN')
+        op = OpFromGraph([x ,y, z], [out1, out2], mode='FAST_RUN')
         results = op.connection_pattern(None)
         expect_result = [[True, False],
                          [True, True],