code: def test_create_collation_not_ascii(self):
      self.con.create_collation("collä", lambda x, y: (x > y) - (x < y))
  
imports: import contextlib
  import sqlite3
  import unittest
  from test.support.os_helper import TESTFN, unlink
  from .util import memory_database, cx_limit, with_tracebacks
  from .util import MemoryDatabaseMixin
label_desc: Use image node_id 3 for calling the CollationTests obj's underlying member method code with example usage: obj.test_create_collation_not_ascii() without return types