code: def testParseSingleListOfRanges(self):
      self.assertAllClose(
          [[-0.1, 0.2], [10.0, 12.0]],
          command_parser.parse_ranges("[[-0.1, 0.2], [10,  12]]"),
      )
      self.assertAllClose(
          [[-self.INF_VALUE, -1.0], [1.0, self.INF_VALUE]],
          command_parser.parse_ranges("[[-inf, -1.0],[1.0, inf]]"),
      )
  
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 3 for calling the ParseRangesTest obj's underlying member method code with example usage: obj.testParseSingleListOfRanges() without return types