K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2019-04-20T16:05:04.888644Z
K 7
svn:log
V 322
Use py3 compatible method for catching exceptions

Now ancient versions of python used to support catching exceptions in the form
`except Exception, exception_object`. This support was removed in py3 (and
introduced preemptively in earlier 2.x versions), being replaced by the form
`except Exception as exception_object`.

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