code: def _filter_params(params):
      for param in params:
          if (
              param["out_mode"] is None
              and isinstance(param["key_indices"], tuple)
              and any(
                  1 <= key_index for key_index in param["key_indices"]
              )
          ):
              continue
  
          yield param
  
file_path: chainer/tests/chainer_tests/dataset_tests/tabular_tests/test_transform.py
imports: import unittest
  import numpy
  import six
  import chainer
  from chainer import testing
  from chainer_tests.dataset_tests.tabular_tests import dummy_dataset
label_desc: Use image node_id 1 for calling a global function with example usage: _filter_params(params) without return types