pyramid_traversalwrapper函数在金字塔1.4中吗？

Question

我正在尝试使用这个包为我做__name__和__parent__注册。

遵循关于github的指示：

from pyramid.interfaces import ITraverser
from zope.interface import Interface
from pyramid_traversalwrapper import ModelGraphTraverser

config.registry.registerAdapter(ModelGraphTraverser, (Interface,),
                                ITraverser)

但是得到了这个错误：

Traceback (most recent call last):
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/waitress-0.8.9-py2.7.egg/waitress/channel.py", line 337, in service
    task.service()
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/waitress-0.8.9-py2.7.egg/waitress/task.py", line 173, in service
    self.execute()
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/waitress-0.8.9-py2.7.egg/waitress/task.py", line 392, in execute
    app_iter = self.channel.server.application(env, start_response)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid/router.py", line 242, in __call__
    response = self.invoke_subrequest(request, use_tweens=True)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid/router.py", line 217, in invoke_subrequest
    response = handle_request(request)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid/tweens.py", line 21, in excview_tween
    response = handler(request)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid_tm-0.11-py2.7.egg/pyramid_tm/__init__.py", line 94, in tm_tween
    reraise(*exc_info)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid_tm-0.11-py2.7.egg/pyramid_tm/__init__.py", line 75, in tm_tween
    response = handler(request)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid/router.py", line 125, in handle_request
    tdict = traverser(request)
  File "/home/rotem/Programming/Workspace/pyramid/env/local/lib/python2.7/site-packages/pyramid_traversalwrapper-0.1-py2.7.egg/pyramid_traversalwrapper/__init__.py", line 36, in __call__
    if 'bfg.routes.matchdict' in environ:
TypeError: argument of type 'Request' is not iterable

我查看了github中的pyramid_traversalwrapper，最后一次提交是4年前。

还研究了金字塔1.4中的变化：

不再可能将环境字典直接传递给pyramid.traversal.ResourceTreeTraverser.__call__ (又名ModelGraphTraverser.__call__)。相反，您必须传递一个请求对象。传递环境而不是请求已经产生了自“金字塔1.1”以来的弃用警告。

这个包裹死了吗？若然，是否有其他选择？

Answer 1

尝试使用TraversalKit。该项目是可行的，并与最新版本的金字塔。