New submission from Adam Hutton <ahut...@usnews.com>:
I'm using Chameleon 1.1.1 and Pylons 0.9.7.
In this example, c.facility_housing is a list of objects (SQLAlchemy-created)
which have an attribute '.housing' that is a string.
@@ PYTHON
>>> ', '.join([housing_type.housing for housing_type in c.facility_housing])
u'Assisted Living, Independent Living'
@@ Chameleon Page Template
<dd tal:content = "', '.join([housing_type.housing for housing_type in
c.facility_housing])" />
@@ ERROR
NameError: housing_type
@@FAILING TEST
@@ (note: I've never written a test before so apologies for any errors in the
test-writing)
Tack this onto one of the existing doc tests:
List Comprehension
-------
An issue was observed where list comprehension notation resulted
in a NameError unless the iterator was already defined.
>>> print render("""\
... <div xmlns="http://www.w3.org/1999/xhtml";
... xmlns:tal="http://xml.zope.org/namespaces/tal";>
... <span tal:content="'-'.join([str(foo) for foo in range(6)])" />
... </div>""")
<div xmlns="http://www.w3.org/1999/xhtml";>
<span>0-1-2-3-4-5</span>
</div>
----------
messages: 387
nosy: adamhutton
priority: bug
status: unread
title: Chameleon does not understand Python list comprehension
__________________________________
Repoze Bugs <b...@bugs.repoze.org>
<http://bugs.repoze.org/issue142>
__________________________________
_______________________________________________
Repoze-dev mailing list
Repoze-dev@lists.repoze.org
http://lists.repoze.org/listinfo/repoze-dev
