code: def test_ne(self):
      row2 = MappedSequence(self.data, self.column_names)
  
      self.assertFalse(self.row != ("a", "b", "c"))
      self.assertFalse(self.row != ["a", "b", "c"])
      self.assertFalse(self.row != row2)
      self.assertTrue(self.row != ("a", "b", "c", "d"))
      self.assertTrue(self.row != 1)
  
imports: import unittest
  from agate.mapped_sequence import MappedSequence
label_desc: Use image node_id 7 for calling the TestMappedSequence obj's underlying member method code with example usage: obj.test_ne() without return types