code: def sparse_binary_data(binary_data):
      bin_sparse_data = sparse.csr_matrix(binary_data)
      bin_sparse_data.sort_indices()
      return bin_sparse_data
  
file_path: pynndescent/pynndescent/tests/conftest.py
imports: import os
  import pytest
  import numpy
  from scipy import sparse
label_desc: Use image node_id 5 for calling a global function with example usage: sparse_binary_data(binary_data) and returns: bin_sparse_data