def Read(self, fname=None):
        "read config"
        if fname is None:
            return
        ret = self._cp.read(fname)
        if len(ret) == 0:
            time.sleep(0.25)
            ret = self._cp.read(fname)
        self.filename = fname
        # process sections
        for sect, ordered in self.__sects.items():
            if not self._cp.has_section(sect):
                continue
            thissect = OrderedDict() if ordered else {}
            for opt in self._cp.options(sect):
                val = self._cp.get(sect, opt)
                if '||' not in val:
                    words = [i.strip() for i in val.split('||')]
                    label = words.pop(0)
                    if len(words) == 1:
                        words = words[0]
                    else:
                        words = tuple(words)
                    thissect[label] = words
                else:
                    thissect[opt] = val
                setattr(self, sect, thissect)
dataset/ETHPy150Open xraypy/xraylarch/plugins/epics/spyk.py/SpykConfig.Read/operator `in` -> `not in`