Question

无法指责这个错误。在应用程序的其他部分，它工作正常，但不是在这一部分，唯一不同的是，此代码在线程服务器中运行而另一部分在preforked中运行。另一方面，在另一台生产服务器上，它也可以在线程服务器上正常工作。

File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py", line 111, in get_response
  response = callback(request, *callback_args, **callback_kwargs)

File "/usr/lib/python2.6/site-packages/django/views/decorators/http.py", line 45, in inner
  return func(request, *args, **kwargs)

File "/home/asia/myfilm/torrent/tracker.py", line 138, in announce
  announce_interval = cache_get(ck)

File "/home/asia/myfilm/keyedcache/__init__.py", line 207, in cache_get
  cache_set_request(key, obj, uid=tid)

File "/home/asia/myfilm/keyedcache/__init__.py", line 329, in cache_set_request
  REQUEST_CACHE[uid][key] = val

NameError: global name 'tid' is not defined

导致此异常的代码部分（第207行）：

    obj = None
    tid = -1
    if REQUEST_CACHE['enabled']:
        tid = cache_get_request_uid()
        if tid > -1:
            try:
                obj = REQUEST_CACHE[tid][key]
                log.debug('Got from request cache: %s', key)
            except KeyError:
                pass

    if obj == None:
        obj = cache.get(key)

    if obj and isinstance(obj, CacheWrapper):
        CACHE_HITS += 1
        CACHED_KEYS[key] = True
        log.debug('got cached [%i/%i]: %s', CACHE_CALLS, CACHE_HITS, key)
        if obj.inprocess:
            raise MethodNotFinishedError(obj.val)

        cache_set_request(key, obj, uid=tid)

以下（第329行）：

def cache_set_request(key, val, uid=None):
    if uid == None:
        uid = cache_get_request_uid()

    if uid>-1:
        global REQUEST_CACHE
        if not uid in REQUEST_CACHE:
            REQUEST_CACHE[uid] = {key:val}
        else:
            REQUEST_CACHE[uid][key] = val

据我所知，tid IS在那里定义，我看不出是什么导致了这个问题。

Answer 1

看来我的设置无效。旧的.pyc文件等实际上它比这复杂一点但是，它现在起作用了。抱歉可能存在混淆。

django-keyedcache：NameError：未定义全局名称'tid'

1 个答案: