def test_advanced1_inc_and_set(self):
        """
        Test advanced increment and set.
        """
        rng = numpy.random.RandomState(seed=utt.fetch_seed())
        all_inputs_var = []
        all_inputs_num = []
        all_outputs_var = []
        all_outputs_num = []
        for set_instead_of_inc in (False, True):
            for inplace in (False, True):
                for data_shape in ((10,), (4, 5), (1, 2, 3), (4, 5, 6, 7)):
                    data_n_dims = len(data_shape)
                    data_size = numpy.product(data_shape)
                    # Corresponding numeric variable.
                    data_num_init = numpy.arange(data_size, dtype=self.dtype)
                    data_num_init = data_num_init.reshape(data_shape)
                    inc_shapes = [data_shape[i:]
                                  for i in xrange(0, len(data_shape) + 1)]
                    # Test broadcasting of y.
                    inc_shapes += [(1,) + inc_shapes[-1][1:]]
                    for inc_shape in inc_shapes:
                        inc_n_dims = len(inc_shape)
                        # We copy the numeric value to be 100% sure there is no
                        # risk of accidentally sharing it.
                        data_num = data_num_init.copy()
                        # Symbolic variable to be incremented.
                        # We create a new one every time in order not to
                        # have duplicated variables in the function's inputs
                        data_var = self.type(
                            broadcastable=[False] * data_n_dims,
                            dtype=self.dtype)()
                        # Symbolic variable with rows to be incremented.
                        idx_var = theano.tensor.vector(dtype='int64')
                        n_to_inc = rng.randint(data_shape[0])
                        if (n_to_inc == 1 and
                                len(inc_shape) > 0 and
                                inc_shape[0] == 1 and
                                1 > data_shape[0]):
                            n_to_inc = 2
                        # Corresponding numeric variable.
                        idx_num = rng.randint(0, data_shape[0], n_to_inc)
                        idx_num = idx_num.astype('int64')
                        # Symbolic variable with increment value.
                        inc_var = self.type(
                            broadcastable=[False] * inc_n_dims,
                            dtype=self.dtype)()
                        # Trick for the case where `inc_shape` is the same as
                        # `data_shape`: what we actually want is the first
                        # shape element to be equal to the number of rows to
                        # increment.
                        if len(inc_shape) == len(data_shape) and (
                                len(inc_shapes) == 0 or inc_shape[0] != 1):
                            inc_shape = (n_to_inc,) + inc_shape[1:]
                        # The param dtype is needed when inc_shape is empty.
                        # By default, it would return a float and rng.uniform
                        # with NumPy 1.10 will raise a Deprecation warning.
                        inc_size = numpy.product(inc_shape, dtype='int')
                        # Corresponding numeric variable.
                        inc_num = rng.uniform(size=inc_size).astype(self.dtype)
                        inc_num = inc_num.reshape(inc_shape)
                        # Result of the incrementation.
                        # (i) Theano
                        if set_instead_of_inc:
                            op = set_subtensor
                        else:
                            op = inc_subtensor
                        output = op(data_var[idx_var], inc_var,
                                    inplace=inplace)
                        # (ii) Numpy (note that Numpy increments only once
                        # duplicated indices, so we cannot directly use +=).
                        data_copy = data_num.copy()
                        for j, idx in enumerate(idx_num):
                            if len(inc_shape) == len(data_shape):
                                if inc_shape[0] == 1:
                                    # Allow broadcasting of y[0]
                                    inc_num0 = inc_num[0]
                                    if set_instead_of_inc:
                                        data_copy[idx] = inc_num0
                                    else:
                                        data_copy[idx] += inc_num0
                                else:
                                    # Special case where there is no broadcasting.
                                    if set_instead_of_inc:
                                        data_copy[idx] = inc_num[j]
                                    else:
                                        data_copy[idx] += inc_num[j]
                            else:
                                if set_instead_of_inc:
                                    data_copy[idx] = inc_num
                                else:
                                    data_copy[idx] += inc_num
                        data_var = theano.In(data_var, mutable=True)

                        # Remember data for the Theano function (see below).
                        all_inputs_var += [data_var, idx_var, inc_var]
                        all_inputs_num += [data_num, idx_num, inc_num]
                        all_outputs_var.append(output)
                        all_outputs_num.append(data_copy)
                        if False:  # Enable for debugging purpose.
                            f = self.function([data_var, idx_var, inc_var],
                                              output, accept_inplace=inplace,
                                              op=self.adv_incsub1)
                            if inplace:
                                # Ensure calling `f` will not alter `data_num`.
                                data_num = data_num.copy()
                            f_out = f(data_num.copy(), idx_num, inc_num)
                            assert numpy.allclose(f_out, data_copy)
                            if not inplace:
                                # Sanity check: `data_num` should be intact.
                                assert (data_num == data_num_init).all()

        # Actual test (we compile a single Theano function to make it faster).
        orig_warn = theano.config.warn.gpu_set_subtensor1
        try:
            theano.config.warn.gpu_set_subtensor1 = False
            f = self.function(all_inputs_var, all_outputs_var,
                              accept_inplace=True,
                              op=self.adv_incsub1,
                              N=len(all_outputs_var))
        finally:
            theano.config.warn.gpu_set_subtensor1 = orig_warn

        f_outs = f(*all_inputs_num)
        assert len(f_outs) == len(all_outputs_num)
        for f_out, output_num in izip(f_outs, all_outputs_num):
            # NB: if this assert fails, it will probably be easier to debug if
            # you enable the debug code above.
            assert numpy.allclose(f_out, output_num)
dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/tensor/tests/test_subtensor.py/T_subtensor.test_advanced1_inc_and_set/swapped operands of `>`