Lib/test/test_monitoring.py:973:5: F811 redefinition of unused 'test_line_then_instruction' from line 950
Lib/test/test_monitoring.py:978:5: F811 redefinition of unused 'test_instruction_then_line' from line 955

======================================================================
ERROR: test_instruction_then_line (test.test_monitoring.TestInstallIncrementallly.test_instruction_then_line)
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Traceback (most recent call last):
  File "/Users/sobolev/Desktop/cpython/Lib/test/test_monitoring.py", line 956, in test_instruction_then_line
    recorders = [ InstructionRecorder, LineRecorderLowNoise ]
                                       ^^^^^^^^^^^^^^^^^^^^
NameError: name 'LineRecorderLowNoise' is not defined

======================================================================
ERROR: test_line_then_instruction (test.test_monitoring.TestInstallIncrementallly.test_line_then_instruction)
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Traceback (most recent call last):
  File "/Users/sobolev/Desktop/cpython/Lib/test/test_monitoring.py", line 953, in test_line_then_instruction
    recorders = recorders, must_include = self.EXPECTED_LI)
                                          ^^^^^^^^^^^^^^^^
AttributeError: 'TestInstallIncrementallly' object has no attribute 'EXPECTED_LI'

----------------------------------------------------------------------
Ran 51 tests in 0.045s

FAILED (errors=2)
test test_monitoring failed
test_monitoring failed (2 errors)

== Tests result: FAILURE ==

1 test failed:
    test_monitoring

Total duration: 94 ms
Tests result: FAILURE