code: def assertPairedVersion(self, artifact_dict, span, version) -> None:
      artifacts = [art[0] for art in artifact_dict.values()]
      self.assertTrue(all(x.span == span for x in artifacts))
      self.assertTrue(all(x.version == version for x in artifacts))
  
file_path: tfx/tfx/dsl/input_resolution/ops/paired_spans_op_test.py
imports: from typing import List, Sequence, Tuple
  import tensorflow
  from tfx.dsl.input_resolution.ops import ops
  from tfx.dsl.input_resolution.ops import test_utils
label_desc: Use image node_id 2 for calling the PairedSpansOpTest obj's underlying member method code with example usage: obj.assertPairedVersion(artifact_dict, span, version) without return types