code: def check_singular(self, shape, xp, dtype):
      array = testing.shaped_random(
          shape, xp, dtype=dtype, seed=self.seed
      )
      a = xp.asarray(array, dtype=dtype)
      a_copy = a.copy()
      result = xp.linalg.svd(
          a, full_matrices=self.full_matrices, compute_uv=False
      )
      # Check if the input matrix is not broken
      assert (a == a_copy).all()
      return result
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  from cupyx import cusolver
  from cupy.cuda import driver
  from cupy.cuda import runtime
  from cupy.linalg import _util
  from cupy import testing
  from cupy.testing import _condition
  import cupyx
label_desc: Use image node_id 3 for calling the TestSVD obj's underlying member method code with example usage: obj.check_singular(shape, xp, dtype) and returns: result