scipy.sparse.csr_matrix.tobsr#
- csr_matrix.tobsr(blocksize=None, copy=True)[source]#
Convert this array/matrix to Block Sparse Row format.
With copy=False, the data/indices may be shared between this array/matrix and the resultant bsr_array/matrix.
When blocksize=(R, C) is provided, it will be used for construction of the bsr_array/matrix.