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class PyLucidBaseModule(object):

    def __init__(self, request, response):
        self.request    = request
...
        global _
        _ = self.request.gettext

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class bsp(PyLucidBaseModule):
    def detect_page(self):
        return _("Beispiel")

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class bsp(PyLucidBaseModule):
    def __init__(self, *args, **kwargs):
        super(self.__class__, self).__init__(*args, **kwargs)
        global _
        _ = self.request.gettext

    def detect_page(self):
        return _("Beispiel")

Code: Alles auswählen

from threading import currentThread()


class TranslationPool(object):

    def __init__(self):
        self._request_pool = {}
        self.translator = self.__call__

    def __call__(self, text, plural=None, n=1):
        req = self._request_pool.get(currentThread())
        if req is None:
            raise RuntimeError('no associated request of this thread')
        if plural is not None:
            return req.translate_plural(text, plural, n)
        return req.translate_singular(text)

    def push(self, req):
        self._request_pool[currentThread()] = req

    def pop(self):
        self._request_pool.pop(currentThread(), None)

pool = TranslationPool()


def translatable(f):
    f.func_globals['_'] = pool.translator
    return f


class MyClass(PyLucidBase):

    @translatable
    def do_something(self):
        return _("FOO!!!!!111111")