🤖 Auto-fix Python linting issues

tests/unit/test_log_streamer.py

@@ -1,5 +1,5 @@
 import unittest
-from unittest.mock import Mock, patch
+from unittest.mock import Mock
 
 from openhands.runtime.utils.log_streamer import LogStreamer
 
@@ -11,12 +11,14 @@ def setUp(self):
 
     def test_init_failure_handling(self):
         """Test that LogStreamer handles initialization failures gracefully."""
-        self.mock_container.logs.side_effect = Exception("Test error")
+        self.mock_container.logs.side_effect = Exception('Test error')
 
         streamer = LogStreamer(self.mock_container, self.mock_log_fn)
         self.assertIsNone(streamer.stdout_thread)
         self.assertIsNone(streamer.log_generator)
-        self.mock_log_fn.assert_called_with('error', 'Failed to initialize log streaming: Test error')
+        self.mock_log_fn.assert_called_with(
+            'error', 'Failed to initialize log streaming: Test error'
+        )
 
     def test_stream_logs_without_generator(self):
         """Test that _stream_logs handles missing log generator gracefully."""
@@ -46,8 +48,10 @@ def test_normal_operation(self):
         # Verify logs were processed
         expected_calls = [
             ('debug', '[inside container] test log 1'),
-            ('debug', '[inside container] test log 2')
+            ('debug', '[inside container] test log 2'),
+        ]
+        actual_calls = [
+            (args[0], args[1]) for args, _ in self.mock_log_fn.call_args_list
         ]
-        actual_calls = [(args[0], args[1]) for args, _ in self.mock_log_fn.call_args_list]
         for expected in expected_calls:
             self.assertIn(expected, actual_calls)