docstr: Assignment to an index position.
docstr_tok: ["Assignment","to","an","index","position","."]
code: def testParseValuesWithIndexAssigment1_IgnoreUnknown(self):
      """Assignment to an index position."""
      parse_dict = hparam.parse_values(
          "arr[1]=10,b=5", {"arr": int}, ignore_unknown=True
      )
      self.assertEqual(len(parse_dict), 1)
      self.assertIsInstance(parse_dict["arr"], dict)
      self.assertDictEqual(parse_dict["arr"], {1: 10})
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensor2tensor.utils import hparam
  import tensorflow.compat.v1
label_desc: Use image node_id 11 for calling the HParamsTest obj's underlying member method code with example usage: obj.testParseValuesWithIndexAssigment1_IgnoreUnknown() without return types