removed some broken tests--they were passing bad arguments to Lop and

Lop wasn't complaining because it had no input validation. Razvan wrote these tests and doesn't remember what they were meant to do, so I am removing them.

removed some broken tests--they were passing bad arguments to Lop and
420d4d0f · Ian Goodfellow · e8a66108 · 420d4d0f
--- a/theano/tests/test_rop.py
+++ b/theano/tests/test_rop.py
@@ -341,15 +341,9 @@ class test_RopLop(RopLop_checker):
        rop_out2 = tensor.Rop((m, v, m + v), [m, v], [m_, v_])
        assert isinstance(rop_out2, tuple)
        assert len(rop_out2) == 3
-        lop_out1 = tensor.Lop([m, v, m + v], (m, v), [m_, v_])
-        assert isinstance(lop_out1, tuple)
-        assert len(lop_out1) == 2
-        lop_out2 = tensor.Lop((m, v, m + v), [m, v], [m_, v_])
-        assert isinstance(lop_out2, list)
-        assert len(lop_out2) == 2
        all_outs = []
-        for o in rop_out1, rop_out2, lop_out1, lop_out2:
+        for o in rop_out1, rop_out2:
            all_outs.extend(o)
        f = theano.function([m, v, m_, v_], all_outs)
        f(mval, vval, m_val, v_val)