Closed
Description
Migrated issue, originally created by Anonymous
Hi.
The RichTraceback class constructor accepts an optional traceback parameter.
However when passing a not null object, an exception is raised:
<...>
File "<...>/mako/exceptions.py", line 156, in _init
return (type, value, new_trcback)
variable 'type' referenced before assignment
The bug is in the _init method:
def _init(self, trcback):
"""format a traceback from sys.exc_info() into 7-item tuples,
containing the regular four traceback tuple items, plus the
original template filename, the line number adjusted relative to
the template source, and code line from that line number of the
template."""
import mako.template
mods = {}
if not trcback:
(type, value, trcback) = sys.exc_info()
type and value variables are only assigned if trcback is None.
The main problem with RichTraceback, however, is that it is not possible to specify a custom exc_info to use when rendering the traceback.
Thanks Manlio Perillo