def cumsum(self, axis=0):
        return self.apply(lambda x: x.cumsum(), axis=axis)
Test GPU version of set_subtensor on vectors (uses GpuAdvancedIncSubtensor1)
dataset/ETHPy150Open pydata/pandas/pandas/sparse/frame.py/SparseDataFrame.cumsum--crossover with--dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sandbox/cuda/tests/test_basic_ops.py/test_advset_subtensor1