docstr: Ignore type of the form name[index].
docstr_tok: ["Ignore","type","of","the","form","name","[","index","]","."]
code: def testParseValuesWithBadIndexAssigment3_IgnoreUnknown(self):
      """Ignore type of the form name[index]."""
      hparam.parse_values(
          "arr[1]=1", {"arr[1]": int}, ignore_unknown=True
      )
  
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 25 for calling the HParamsTest obj's underlying member method code with example usage: obj.testParseValuesWithBadIndexAssigment3_IgnoreUnknown() without return types