__init__.py 文件源码

def _fixupParents(self, alogger):
        """
        Ensure that there are either loggers or placeholders all the way
        from the specified logger to the root of the logger hierarchy.
        """
        name = alogger.name
        i = string.rfind(name, ".")
        rv = None
        while (i > 0) and not rv:
            substr = name[:i]
            if not self.loggerDict.has_key(substr):
                self.loggerDict[substr] = PlaceHolder(alogger)
            else:
                obj = self.loggerDict[substr]
                if isinstance(obj, Logger):
                    rv = obj
                else:
                    assert isinstance(obj, PlaceHolder)
                    obj.append(alogger)
            i = string.rfind(name, ".", 0, i - 1)
        if not rv:
            rv = self.root
        alogger.parent = rv