Terry J. Reedy added the comment: The above appears to be a system-specific open issue, not a close issue. So it must be a different issue.
On my Win7 F:\Python\dev\4\py34\PCbuild>python_d -m idlelib ../Lib/decimal.py <close after open with freshly built 3.4.2+> F:\Python\dev\4\py34\PCbuild> C:\Programs\Python34>python -m idlelib Lib/decimal.py <ditto for installed 3.4.2 C:\Programs\Python34> With a bad file name, I get a blank editor. In any case, the traceback makes no sense. Before "self.color_breakpoint_text()" in __init__ are 3 "self.text.bind" statements. So self.text = None seems implausible. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue20167> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com