[issue24635] test_typing is flaky

[STINNER Victor]

STINNER Victor added the comment:

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FAIL: test_abstractset (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 955, in test_abstractset
    assert isinstance(set(), typing.AbstractSet)
AssertionError

======================================================================
FAIL: test_bytestring (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 979, in test_bytestring
    assert isinstance(b'', typing.ByteString)
AssertionError

======================================================================
FAIL: test_container (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 951, in test_container
    assert isinstance([], typing.Container)
AssertionError

======================================================================
FAIL: test_iterable (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 936, in test_iterable
    assert isinstance([], typing.Iterable)
AssertionError

======================================================================
FAIL: test_iterator (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 942, in test_iterator
    assert isinstance(it, typing.Iterator)
AssertionError

======================================================================
FAIL: test_mapping (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 963, in test_mapping
    assert isinstance({}, typing.Mapping)
AssertionError

======================================================================
FAIL: test_mutablemapping (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 967, in test_mutablemapping
    assert isinstance({}, typing.MutableMapping)
AssertionError

======================================================================
FAIL: test_mutablesequence (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 975, in test_mutablesequence
    assert isinstance([], typing.MutableSequence)
AssertionError

======================================================================
FAIL: test_mutableset (test.test_typing.CollectionsAbcTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 959, in test_mutableset
    assert isinstance(set(), typing.MutableSet)
AssertionError

======================================================================
FAIL: test_sequence (test.test_typing.CollectionsAbcTests)
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Traceback (most recent call last):
  File "/srv/buildbot/buildarea/3.5.bolen-ubuntu/build/Lib/test/test_typing.py", line 971, in test_sequence
    assert isinstance([], typing.Sequence)
AssertionError

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24635>
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