code: def test_compute_signature():
      assert (
          LogAggregator._compute_signature(
              [
                  "Traceback (most recent call last):",
                  '   File "/tmp/something", line 584',
                  '   File "/tmp/another", deedeebeeaacfa-abc'
                  "Exception: yaya45",
              ]
          )
          == "somethingline another-abcException: yaya"
      )
  
imports: import sys
  import pytest
  from ray_release.log_aggregator import LogAggregator
label_desc: Use image node_id 2 for calling a global function with example usage: test_compute_signature() without return types