code: def check_multidimensional(self, f, data):
      padding = b"\x00" if len(data) % 2 else b""
      bytes_data = data + padding  # Make sure cast works
      shape = (len(bytes_data) // 2, 2)
      multidimensional = memoryview(bytes_data).cast("B", shape)
      self.assertEqual(f(multidimensional), f(bytes_data))
  
imports: import unittest
  import base64
  import binascii
  import os
  from array import array
  from test.support import os_helper
  from test.support import script_helper
label_desc: Use image node_id 4 for calling the BaseXYTestCase obj's underlying member method code with example usage: obj.check_multidimensional(f, data) without return types