code: def test_overflow(self):
      from numpy.lib.stride_tricks import as_strided
  
      if dfitpack_int.itemsize == 8:
          size = 1500000**2
      else:
          size = 400**2
      # Don't allocate a real array, as it's very big, but rely
      # on that it's not referenced
      x = as_strided(np.zeros(()), shape=(size,))
      assert_raises(
          OverflowError,
          bisplrep,
          x,
          x,
          x,
          w=x,
          xb=0,
          xe=1,
          yb=0,
          ye=1,
          s=0,
      )
  
imports: import itertools
  import os
  import numpy
  from numpy.testing import assert_equal, assert_allclose, assert_, assert_almost_equal, assert_array_almost_equal
  from pytest import raises
  import pytest
  from scipy._lib._testutils import check_free_memory
  from scipy.interpolate import RectBivariateSpline
  from scipy.interpolate._fitpack_py import splrep, splev, bisplrep, bisplev, sproot, splprep, splint, spalde, splder, splantider, insert, dblint
  from scipy.interpolate.dfitpack import regrid_smth
  from scipy.interpolate._fitpack2 import dfitpack_int
label_desc: Use image node_id 1 for calling the TestBisplrep obj's underlying member method code with example usage: obj.test_overflow() without return types