code: def test_column_operators(self):
      ci = self.df.key
      cs = self.df.value
      ci == cs
      self.assertTrue(isinstance((-ci - 1 - 2) % 3 * 2.5 / 3.5, Column))
      rcc = (
          (1 + ci),
          (1 - ci),
          (1 * ci),
          (1 / ci),
          (1 % ci),
          (1**ci),
          (ci**1),
      )
      self.assertTrue(all(isinstance(c, Column) for c in rcc))
      cb = [ci == 5, ci != 0, ci > 3, ci < 4, ci >= 0, ci <= 7]
      self.assertTrue(all(isinstance(c, Column) for c in cb))
      cbool = (ci & ci), (ci | ci), (~ci)
      self.assertTrue(all(isinstance(c, Column) for c in cbool))
      css = (
          cs.contains("a"),
          cs.like("a"),
          cs.rlike("a"),
          cs.ilike("A"),
          cs.asc(),
          cs.desc(),
          cs.startswith("a"),
          cs.endswith("a"),
          ci.eqNullSafe(cs),
      )
      self.assertTrue(all(isinstance(c, Column) for c in css))
      self.assertTrue(isinstance(ci.cast(LongType()), Column))
      self.assertRaisesRegex(
          ValueError,
          "Cannot apply 'in' operator against a column",
          lambda: 1 in cs,
      )
  
imports: from itertools import chain
  from pyspark.sql import Column, Row
  from pyspark.sql import functions
  from pyspark.sql.types import StructType, StructField, LongType
  from pyspark.errors import AnalysisException, PySparkTypeError, PySparkValueError
  from pyspark.testing.sqlutils import ReusedSQLTestCase
label_desc: Use image node_id 4 for calling the ColumnTestsMixin obj's underlying member method code with example usage: obj.test_column_operators() without return types