runtime.py 文件源码

def __init__(self, name, context, template=None, templateuri=None,
                 callables=None, inherits=None,
                 populate_self=True, calling_uri=None):
        self.name = name
        self.context = context
        self.inherits = inherits
        if callables is not None:
            self.callables = dict([(c.__name__, c) for c in callables])

        if templateuri is not None:
            self.template = _lookup_template(context, templateuri,
                                             calling_uri)
            self._templateuri = self.template.module._template_uri
        elif template is not None:
            self.template = template
            self._templateuri = template.module._template_uri
        else:
            raise TypeError("'template' argument is required.")

        if populate_self:
            lclcallable, lclcontext = \
                _populate_self_namespace(context, self.template,
                                         self_ns=self)