code: def test_invalid_shapes(self):
      self.check_invalid_shapes((4, 3), (3,))
      self.check_invalid_shapes((3, 3, 3), (2, 2))
      self.check_invalid_shapes((3, 3, 3), (3, 3))
      self.check_invalid_shapes((3, 3), (3, 3, 3))
      self.check_invalid_shapes((2, 2), (10,))
      self.check_invalid_shapes((3, 3), (2, 2))
      self.check_invalid_shapes((4, 3), (10, 3, 3))
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
  from cupy.testing import _condition
  import cupyx
  from cupy.cublas import get_batched_gesv_limit, set_batched_gesv_limit
label_desc: Use image node_id 5 for calling the TestLstsq obj's underlying member method code with example usage: obj.test_invalid_shapes() without return types