code: def has_symmetry(self):
      return self._symmetry in (
          self.SYMMETRY_SYMMETRIC,
          self.SYMMETRY_SKEW_SYMMETRIC,
          self.SYMMETRY_HERMITIAN,
      )
  
imports: from __future__ import division, print_function, absolute_import
  import os
  import sys
  from numpy import asarray, real, imag, conj, zeros, ndarray, concatenate, ones, can_cast
  from numpy.compat import asbytes, asstr
  from scipy._lib.six import string_types
  from scipy.sparse import coo_matrix, isspmatrix
label_desc: Use image node_id 7 for calling the MMFile obj's underlying member method code with example usage: obj.has_symmetry() and returns: unknown