jinja.py 文件源码

def read(self):
        data = self.load()
        try:
            data = unicode(data)
            template = Template(data)
            literal = template.render(CONTEXT)
            # TODO: might be useful to write the literal result to a file for debugging
            location = self.location
            if isinstance(location, basestring) and location.endswith('.jinja'):
                # Use reader based on the location with the ".jinja" prefix stripped off
                location = location[:-6]
                next_reader = self.context.reading.reader_source.get_reader(
                    self.context, LiteralLocation(literal, name=location), LiteralLoader(literal))
            else:
                # Use reader for literal loader
                next_reader = self.context.reading.reader_source.get_reader(
                    self.context, LiteralLocation(literal), LiteralLoader(literal))
            return next_reader.read()
        except Exception as e:
            raise ReaderSyntaxError(u'Jinja: {0}'.format(e), cause=e)