[issue22642] trace module: unclear error message

[Vajrasky Kok]

Vajrasky Kok added the comment:

Thanks, Berker Peksag, for the review. Here is the updated patch with the test.

----------
Added file: http://bugs.python.org/file37068/better_err_listfuncs_trace_v2.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22642>
_______________________________________