code: def testValidateInvalidSlicingStrings(self):
      self.assertFalse(command_parser.validate_slicing_string(""))
      self.assertFalse(command_parser.validate_slicing_string("[1,"))
      self.assertFalse(command_parser.validate_slicing_string("2,3]"))
      self.assertFalse(
          command_parser.validate_slicing_string("[4, foo()]")
      )
      self.assertFalse(
          command_parser.validate_slicing_string("[5, bar]")
      )
  
imports: import sys
  from tensorflow.python.debug.cli import command_parser
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 2 for calling the ValidateSlicingStringTest obj's underlying member method code with example usage: obj.testValidateInvalidSlicingStrings() without return types