def set_calibration_data(self, scale=None, offset=None):
        """
        Set device calibration data based on settings in /etc/temper.conf.
        """
        if scale is not None and offset is not None:
            self._scale = scale
            self._offset = offset
        elif scale is None and offset is None:
            self._scale = 1.0
            self._offset = 0.0
            try:
                f = open('/etc/temper.conf', 'r')
            except IOError:
                f = None
            if f:
                lines = f.read().split('\n')
                f.close()
                for line in lines:
                    matches = re.match(CALIB_LINE_STR, line)
                    if matches:
                        bus = int(matches.groups()[0])
                        ports = matches.groups()[1]
                        scale = float(matches.groups()[2])
                        offset = float(matches.groups()[3])
                        if (str(ports) == str(self._ports)) and (str(bus) == str(self._bus)):
                            self._scale = scale
                            self._offset = offset
        else:
            raise RuntimeError("Must set both scale and offset, or neither")
def set_calibration_data(self, scale=None, offset=None):
        """
        Set device calibration data based on settings in /etc/temper.conf.
        """
        if scale is not None and offset is not None:
            self._scale = scale
            self._offset = offset
        elif scale is None and offset is None:
            self._scale = 1.0
            self._offset = 0.0
            try:
                f = open('/etc/temper.conf', 'r')
            except IOError:
                f = None
            if f:
                lines = f.read().split('\n')
                f.close()
                for line in lines:
                    matches = re.match(CALIB_LINE_STR, line)
                    if matches:
                        bus = int(matches.groups()[0])
                        ports = matches.groups()[1]
                        scale = float(matches.groups()[2])
                        offset = float(matches.groups()[3])
                        if (str(ports) == str(self._ports)) and (str(bus) == str(self._bus)):
                            self._scale = scale
                            self._offset = offset
        else:
            raise RuntimeError("Must set both scale and offset, or neither")
def set_calibration_data ( self , scale = None , offset = None ) : if scale is not None and offset is not None : self . _scale = scale self . _offset = offset elif scale is None and offset is None : self . _scale = 1.0 self . _offset = 0.0 try : f = open ( '/etc/temper.conf' , 'r' ) except IOError : f = None if f : lines = f . read ( ) . split ( '\n' ) f . close ( ) for line in lines : matches = re . match ( CALIB_LINE_STR , line ) if matches : bus = int ( matches . groups ( ) [ 0 ] ) ports = matches . groups ( ) [ 1 ] scale = float ( matches . groups ( ) [ 2 ] ) offset = float ( matches . groups ( ) [ 3 ] ) if ( str ( ports ) == str ( self . _ports ) ) and ( str ( bus ) == str ( self . _bus ) ) : self . _scale = scale self . _offset = offset else : raise RuntimeError ( "Must set both scale and offset, or neither" )
Set device calibration data based on settings in /etc/temper.conf.
Set device calibration data based on settings in / etc / temper . conf .