(option, value)
return value
Validate the appname option.
Validate the appname option.
Validate the appname option .
def validate_appname_or_none(option, value):
    """Validate the appname option."""
    if value is None:
        return value
    validate_string(option, value)
    # We need length in bytes, so encode utf8 first.
    if len(value.encode('utf-8')) > 128:
        raise ValueError("%s must be <= 128 bytes" % (option,))
    return value
def validate_appname_or_none ( option , value ) : if value is None : return value validate_string ( option , value ) # We need length in bytes, so encode utf8 first. if len ( value . encode ( 'utf-8' ) ) > 128 : raise ValueError ( "%s must be <= 128 bytes" % ( option , ) ) return value