code: def test_east_asian_width_9_0_changes(self):
      self.assertEqual(
          self.db.ucd_3_2_0.east_asian_width("\u231a"), "N"
      )
      self.assertEqual(self.db.east_asian_width("\u231a"), "W")
  
imports: import hashlib
  from http.client import HTTPException
  import sys
  import unicodedata
  import unittest
  from test.support import open_urlresource, requires_resource, script_helper, cpython_only, check_disallow_instantiation
label_desc: Use image node_id 18 for calling the UnicodeFunctionsTest obj's underlying member method code with example usage: obj.test_east_asian_width_9_0_changes() without return types