code: def test_repr_sparse_matrix(self):
      sm1t = SparseMatrix(
          3,
          4,
          [0, 2, 3, 5],
          [0, 1, 2, 0, 2],
          [3.0, 2.0, 4.0, 9.0, 8.0],
          isTransposed=True,
      )
      self.assertTrue(
          repr(sm1t),
          "SparseMatrix(3, 4, [0, 2, 3, 5], [0, 1, 2, 0, 2], [3.0, 2.0, 4.0, 9.0, 8.0], True)",
      )
  
      indices = tile(arange(6), 3)
      values = ones(18)
      sm = SparseMatrix(6, 3, [0, 6, 12, 18], indices, values)
      self.assertTrue(
          repr(sm),
          "SparseMatrix(6, 3, [0, 6, 12, 18], \
                  [0, 1, 2, 3, 4, 5, 0, 1, ..., 4, 5, 0, 1, 2, 3, 4, 5], \
                  [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, ..., \
                  1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0], False)",
      )
  
      self.assertTrue(
          str(sm),
          "6 X 3 CSCMatrix\n\
              (0,0) 1.0\n(1,0) 1.0\n(2,0) 1.0\n(3,0) 1.0\n(4,0) 1.0\n(5,0) 1.0\n\
              (0,1) 1.0\n(1,1) 1.0\n(2,1) 1.0\n(3,1) 1.0\n(4,1) 1.0\n(5,1) 1.0\n\
              (0,2) 1.0\n(1,2) 1.0\n(2,2) 1.0\n(3,2) 1.0\n..\n..",
      )
  
      sm = SparseMatrix(1, 18, zeros(19), [], [])
      self.assertTrue(
          repr(sm),
          "SparseMatrix(1, 18, \
                  [0, 0, 0, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0], [], [], False)",
      )
  
imports: import array
  import unittest
  from numpy import array, array_equal, zeros, arange, tile, ones, inf
  import pyspark.ml.linalg
  from pyspark.serializers import CPickleSerializer
  from pyspark.mllib.linalg import Vector, SparseVector, DenseVector, VectorUDT, _convert_to_vector, DenseMatrix, SparseMatrix, Vectors, Matrices, MatrixUDT
  from pyspark.mllib.linalg.distributed import RowMatrix, IndexedRowMatrix, IndexedRow
  from pyspark.mllib.regression import LabeledPoint
  from pyspark.sql import Row
  from pyspark.testing.mllibutils import MLlibTestCase
  from pyspark.testing.utils import have_scipy
label_desc: Use image node_id 13 for calling the VectorTests obj's underlying member method code with example usage: obj.test_repr_sparse_matrix() without return types