.. index:: futures, issue .. blogpost:: :title: Modules futures, concurrent :keywords: futures, concurrent, issue :date: 2015-07-14 :categories: module On the way to build a setup for my student, I went through an issue with the packages `futures `_, version 3.0.3 which contains the following line:: raise type(self._exception), self._exception, self._traceback It raises an exception *SyntaxError* from file `_base.py `_. I checked with an older version (2.2.0) and this line does not appear. Let's follow `Issue 41 `_.