[issue33621] repr(threading._DummyThread) always fails.

[Fabio Zadrozny]

Fabio Zadrozny <fabioz at users.sourceforge.net> added the comment:

Python 3.6.0 |Continuum Analytics, Inc.| (default, Dec 23 2016, 11:57:41) [MSC v.1900 64 bit (AMD64)] on win32
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>>> import threading
>>> repr(threading._DummyThread())
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\tools\Miniconda\envs\pyqt5\lib\threading.py", line 819, in __repr__
    self.is_alive() # easy way to get ._is_stopped set when appropriate
  File "C:\tools\Miniconda\envs\pyqt5\lib\threading.py", line 1115, in is_alive
    self._wait_for_tstate_lock(False)
  File "C:\tools\Miniconda\envs\pyqt5\lib\threading.py", line 1071, in _wait_for_tstate_lock
    assert self._is_stopped
AssertionError

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33621>
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