def METHOD_NAME():
    rnd = np.random.randint
    minr = rnd(1, 10)
    minc = rnd(1, 10)
    return  TotJacBuilder.make_jac(n_dense_rows=rnd(5), row_density=np.random.rand(),
                                   n_dense_cols=rnd(5), col_density=np.random.rand(),
                                   n_blocks=rnd(3,8),
                                   min_shape=(minr,minc),
                                   max_shape=(minr+rnd(10),minc+rnd(10)),
                                   n_random_pts=rnd(15))