code: def has_exact_support(m, m_hat):
      """Returns 1 if support_difference_count is zero, 0 else."""
      m_nnz, m_hat_nnz, intersection_nnz = _nonzero_intersection(
          m, m_hat
      )
      return int((m_nnz + m_hat_nnz - (2 * intersection_nnz)) == 0)
  
file_path: skggm/inverse_covariance/profiling/metrics.py
imports: import numpy
label_desc: Use image node_id 5 for calling a global function with example usage: has_exact_support(m, m_hat) and returns: int