SciPy

scipy.sparse.bsr_matrix.asformat

bsr_matrix.asformat(format)[source]

Return this matrix in a given sparse format

Parameters :

format : {string, None}

desired sparse matrix format
  • None for no format conversion
  • “csr” for csr_matrix format
  • “csc” for csc_matrix format
  • “lil” for lil_matrix format
  • “dok” for dok_matrix format and so on