def get(name, code=None, writer=None, options=None): """Helper method for getting a generator or even a generated code. :param str name: The name of the type of barcode desired. :param str code: The actual information to encode. If this parameter is provided, a generated barcode is returned. Otherwise, the barcode class is returned. :param Writer writer: An alternative writer to use when generating the barcode. :param dict options: Aditional options to be passed on to the barcode when generating. """ options = options or {} try: barcode = __BARCODE_MAP[name.lower()] except KeyError: raise BarcodeNotFoundError( "The barcode {!r} you requested is not known.".format(name) ) if code is not None: return barcode(code, writer, **options) else: return barcode
def get_barcode(name, code=None, writer=None): try: barcode = __BARCODE_MAP[name.lower()] except KeyError: raise BarcodeNotFoundError('The barcode {0!r} you requested is not ' 'known.'.format(name.lower())) if code is not None: return barcode(code, writer) else: return barcode