docstr: Ignore missing type.
docstr_tok: ["Ignore","missing","type","."]
code: def testParseValuesWithBadIndexAssigment2_IgnoreUnknown(self):
      """Ignore missing type."""
      hparam.parse_values("arr[1]=5", {}, 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 23 for calling the HParamsTest obj's underlying member method code with example usage: obj.testParseValuesWithBadIndexAssigment2_IgnoreUnknown() without return types