Method make_block_array

asv_bench/benchmarks/sparse.py:144–151

(self, length, num_blocks, block_size, fill_value)

        )

    def make_block_array(self, length, num_blocks, block_size, fill_value):
        arr = np.full(length, fill_value)
        indices = np.random.choice(
            np.arange(0, length, block_size), num_blocks, replace=False
        )
        for ind in indices:
            arr[ind : ind + block_size] = np.random.randint(0, 100, block_size)
        return SparseArray(arr, fill_value=fill_value)

    def time_make_union(self, fill_value):
        self.arr1.sp_index.make_union(self.arr2.sp_index)