debug.py 文件源码

def test_syntax_error(self):
        # XXX: the .*? is necessary for python3 which does not hide
        # some of the stack frames we don't want to show.  Not sure
        # what's up with that, but that is not that critical.  Should
        # be fixed though.
        self.assert_traceback_matches(lambda: env.get_template('syntaxerror.html'), r'''(?sm)
  File ".*?syntaxerror.html", line 4, in (template|<module>)
    \{% endif %\}.*?
(jinja2\.exceptions\.)?TemplateSyntaxError: Encountered unknown tag 'endif'. Jinja was looking for the following tags: 'endfor' or 'else'. The innermost block that needs to be closed is 'for'.
    ''')