scipy.sparse.spmatrix.asformat

spmatrix.asformat(format)

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