Barry A. Warsaw added the comment: At the problematic breakpoint mentioned in msg255630, copy_reg is nearly empty.
(Pdb) sys.modules['copy_reg'] <module 'copy_reg' from '/build/python2.7-96oGYh/python2.7-2.7.11~rc1/Lib/copy_reg.pyc'> (Pdb) dir(sys.modules['copy_reg']) ['__builtins__', '__doc__', '__file__', '__name__', '__package__'] (Pdb) sys.modules['copy_reg'].__file__ '/build/python2.7-96oGYh/python2.7-2.7.11~rc1/Lib/copy_reg.pyc' (Pdb) sys.modules['copy_reg'].__doc__ (Pdb) sys.modules['copy_reg'].__name__ 'copy_reg' (Pdb) sys.modules['copy_reg'].__package__ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue25698> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com