PyPy3: AttributeError: 'Frame' object has no attribute 'clear'
Created originally on Bitbucket by jamadden (Jason Madden)
Running PyPy3-3.5-5.7.1-beta from pyenv on Ubuntu 14.04 (Travis CI) for the gevent unit tests. When there is code that uses TestCase.assertRaises
, the following stack trace may be raised (https://travis-ci.org/gevent/gevent/jobs/219394025#L456):
File "test__event.py", line 146, in test_set_exception
self.assertRaises(greentest.ExpectedException, s1.get)
File "/home/travis/.runtimes/versions/pypy3.5_571/lib-python/3/unittest/case.py", line 728, in assertRaises
return context.handle('assertRaises', args, kwargs)
File "/home/travis/.runtimes/versions/pypy3.5_571/lib-python/3/unittest/case.py", line 177, in handle
callable_obj(*args, **kwargs)
File "/home/travis/.runtimes/versions/pypy3.5_571/lib-python/3/unittest/case.py", line 201, in __exit__
traceback.clear_frames(tb)
File "/home/travis/.runtimes/versions/pypy3.5_571/lib-python/3/traceback.py", line 216, in clear_frames
tb.tb_frame.clear()
AttributeError: 'Frame' object has no attribute 'clear'
The docs indicated that clear_frames
was added in 3.4 and the call from unittest was added in issue 9815 slightly later.
(Apologies if this is a known issue, if so I didn't find it anywhere.)