csr.py 文件源码

def numba_csgraph(csr, node_props=None):
    if node_props is None:
        node_props = np.broadcast_to(1., csr.shape[0])
        node_props.flags.writeable = True
    return CSGraph(csr.indptr, csr.indices, csr.data,
                   np.array(csr.shape, dtype=np.int32), node_props)