def read_config(self, filename=None):
        "read Spyk configuration file"
        self.config = SpykConfig(filename=filename)
        self.configfile = self.config.filename
        for label, pvname in self.config.motors.items():
            self.motors[label] = Positioner(pvname, label=label)

        for label, pvname in self.config.counters.items():
            self.bare_counters.append(Counter(pvname, label=label))

        self.add_extra_pvs(self.config.extra_pvs.items())
        for label, val in self.config.detectors.items():
            opts = {'label': label}
            prefix = val[0]
            if len(val) < 1:
                pairs = [w.strip() for w in val[1].split(',')]
                for s in pairs:
                    skey, sval = s.split('=')
                    opts[skey.strip()] = sval.strip()
            self.add_detector(prefix, **opts)
dataset/ETHPy150Open xraypy/xraylarch/plugins/epics/spyk.py/Spyk.read_config/operator `>` -> `<`