Python logger.Logger類代碼示例

class BinaryKnob(object):
    value = 0
    pins = []
    logger = None

    def __init__(self, pins):
        self.logger = Logger()
        self.pins = pins
        add_event_detection(self.pins[0], self.__handle_change, True)
        add_event_detection(self.pins[1], self.__handle_change, True)
        add_event_detection(self.pins[2], self.__handle_change, True)
        self.__handle_change

    def get_value(self):
        self.__handle_change(1)
        return self.value

    def __handle_change(self, pin):
        a = GPIO.input(self.pins[0])
        b = GPIO.input(self.pins[1])
        c = GPIO.input(self.pins[2])
        self.value = 1
        if a == True:
            self.value += 1
        if b == True:
            self.value += 2
        if c == True:
            self.value += 4
        self.logger.log("Selected %s" % self.value)

    def show_pg_warnings(pg_dbs=[], bkped_dbs=[], logger=None):
        '''
        Target:
            - compare two lists with databases. This function will be used to
              show which PostgreSQL databases do not have a backup in a specified
              directory and which databases have a backup but are not stored in
              PostgreSQL.
        Parameters:
            - pg_dbs: list of PostgreSQL databases.
            - bkped_dbs: list of databases which have a backup.
            - logger: a logger to show and log some messages.
        '''
        if not logger:
            logger = Logger()

        for dbname in pg_dbs:
            if dbname not in bkped_dbs:  # PostgreSQL without backup
                message = Messenger.NO_BACKUP_FOR_POSTGRESQL_DB.format(
                    dbname=dbname)
                logger.highlight('warning', message, 'purple', effect='bold')

        for dbname in bkped_dbs:
            # Backup of an nonexistent PostgreSQL database
            if dbname not in pg_dbs:
                message = Messenger.NO_POSTGRESQL_DB_FOR_BACKUP.format(
                    dbname=dbname)
                logger.highlight('warning', message, 'purple', effect='bold')

 def lineReceived(self, json_payloads):
     Logger.trace('line received lost from network process: (%s)', json_payloads, category='client')
     json_payloads.replace(self.terminator, '')
     for json_payload in json_payloads.split('\n'):
         json_payload = json_payload.strip('\r')
         if json_payload != '':
             payload = json.loads(json_payload)
             self.output_queue.put(payload)

def send_to_server_recursive_threaded_loop(connection_handler):
    Logger.trace('loop from network process sender thread', category='client')

    while not connection_handler.input_queue.empty():
        payload = connection_handler.input_queue.get()
        Logger.debug('fetch input_queue from network process sender thread', payload, category='client')
        connection_handler.sendLine(json.dumps(payload))

    time.sleep(0.01)  # 10 ms
    # get our Deferred which will be called with the largeFibonnaciNumber result
    threads.deferToThread(send_to_server_recursive_threaded_loop, connection_handler)

 def forbid_root(logger=None):
     '''
     Target:
         - stop the execution of the program if this is being run by "root".
     '''
     if not logger:
         logger = Logger()
     try:
         if getuser() == 'root':  # Get system username
             raise Exception()
     except Exception as e:
         logger.debug('Error en la función "forbid_root": {}.'.format(
             str(e)))
         logger.stop_exe(Messenger.ROOT_NOT_ALLOWED)

    def __init__(self, connecter=None, db_backup='', new_dbname='',
                 logger=None):

        if logger:
            self.logger = logger
        else:
            self.logger = Logger()

        if connecter:
            self.connecter = connecter
        else:
            self.logger.stop_exe(Messenger.NO_CONNECTION_PARAMS)

        if db_backup and os.path.isfile(db_backup):
            self.db_backup = db_backup
        else:
            self.logger.stop_exe(Messenger.NO_BKP_TO_RESTORE)

        if new_dbname:
            self.new_dbname = new_dbname
        else:
            self.logger.stop_exe(Messenger.NO_DBNAME_TO_RESTORE)

        message = Messenger.DB_RESTORER_VARS.format(
            server=self.connecter.server, user=self.connecter.user,
            port=self.connecter.port, db_backup=self.db_backup,
            new_dbname=self.new_dbname)
        self.logger.debug(Messenger.DB_RESTORER_VARS_INTRO)
        self.logger.debug(message)

 def __init__(self, pins):
     self.logger = Logger()
     self.pins = pins
     add_event_detection(self.pins[0], self.__handle_change, True)
     add_event_detection(self.pins[1], self.__handle_change, True)
     add_event_detection(self.pins[2], self.__handle_change, True)
     self.__handle_change

 def __init__(self, pin, callback):
     self.logger = Logger()
     self.pin = pin
     if callback is None:
         add_event_detection(self.pin, self.__default_callback, True)
     else:
         add_event_detection(self.pin, callback, True)
     self.__handle_change

    def create_dir(path, logger=None):
        '''
        Target:
            - stop the execution of the program if this is being run by "root".
        Parameters:
            - path: directory to create.
            - logger: a logger to show and log some messages.
        '''
        if not logger:
            logger = Logger()

        try:
            if not os.path.exists(path):  # If path does not exist...
                os.makedirs(path)  # Create it
        except Exception as e:
            logger.debug('Error en la función "create_dir": {}.'.format(
                str(e)))
            logger.stop_exe(Messenger.USER_NOT_ALLOWED_TO_CHDIR)

    def __init__(self, time='', command='', logger=None):

        if logger:
            self.logger = logger
        else:
            self.logger = Logger()

        self.time = time.strip()
        self.command = command.strip()

 def __init__(self, lighting, demo_mode=False):
     self.logger = Logger()
     self.demo_mode = demo_mode
     self.lighting = lighting
     GPIO.setup(self.coin_counter_pins, GPIO.OUT)
     GPIO.setup(self.coin_input_pin, GPIO.IN)
     GPIO.setup(self.coin_counter_input_pin, GPIO.IN)
     self.__set_coin_count(0)
     self.start_waiting_for_coin()

    def __init__(self, bkp_path='', prefix='', min_n_bkps=1, exp_days=365,
                 max_size=5000, logger=None):

        if logger:
            self.logger = logger
        else:
            self.logger = Logger()

        if bkp_path and os.path.isdir(bkp_path):
            self.bkp_path = bkp_path
        else:
            self.logger.stop_exe(Messenger.DIR_DOES_NOT_EXIST)

        if prefix is None:
            self.prefix = Default.PREFIX
        else:
            self.prefix = prefix

        if min_n_bkps is None:
            self.min_n_bkps = Default.MIN_N_BKPS
        elif isinstance(min_n_bkps, int):
            self.min_n_bkps = min_n_bkps
        elif Checker.str_is_int(min_n_bkps):
            self.min_n_bkps = Casting.str_to_int(min_n_bkps)
        else:
            self.logger.stop_exe(Messenger.INVALID_MIN_BKPS)

        if exp_days is None:
            self.exp_days = Default.EXP_DAYS
        elif isinstance(exp_days, int) and exp_days >= -1:
            self.exp_days = exp_days
        elif Checker.str_is_valid_exp_days(exp_days):
            self.exp_days = Casting.str_to_int(exp_days)
        else:
            self.logger.stop_exe(Messenger.INVALID_OBS_DAYS)

        if max_size is None:
            self.max_size = Default.MAX_SIZE
        elif Checker.str_is_valid_max_size(max_size):
            self.max_size = max_size
        else:
            self.logger.stop_exe(Messenger.INVALID_MAX_TSIZE)

        # Split a string with size and unit of measure into a dictionary
        self.max_size = Casting.str_to_max_size(self.max_size)
        # Get the equivalence in Bytes of the specified unit of measure
        self.equivalence = Casting.get_equivalence(self.max_size['unit'])
        # Get the specified size in Bytes
        self.max_size_bytes = self.max_size['size'] * self.equivalence

        message = Messenger.CL_TRIMMER_VARS.format(
            bkp_path=self.bkp_path, prefix=self.prefix,
            min_n_bkps=self.min_n_bkps, exp_days=self.exp_days,
            max_size=self.max_size)
        self.logger.debug(Messenger.CL_TRIMMER_VARS_INTRO)
        self.logger.debug(message)

    def __init__(self):
        GPIO.setup(self.binary_output_pins, GPIO.OUT)
        GPIO.setup(self.mux_enable_output_pins, GPIO.OUT)

        self.logger = Logger()
        self.__set_latch(self.binary_output_pins[0], 0)
        self.__set_latch(self.binary_output_pins[1], 0)
        self.__set_latch(self.binary_output_pins[2], 0)
        self.__set_latch(self.binary_output_pins[3], 0)
        self.close_boxes()

    def db_filter_exclude(dbs_list, ex_dbs=[], ex_regex='', logger=None):
        '''
        Target:
            - filter a list of databases to remove only the specified ones,
              taking into account the received parameters.
        Parameters:
            - dbs_list: list to filter.
            - ex_dbs: list with the databases' names to exclude.
            - ex_regex: regular expression which indicates the databases' names
              to exclude.
            - logger: a logger to show and log some messages.
        Return:
            - a filtered list (subset of "dbs_list"), value from the addition
              of the exclude conditions "ex_dbs" y "ex_regex".
        '''
        if not logger:
            logger = Logger()

        # Copy the list to remove remove positions without conflict errors
        dbs_filtered = dbs_list[:]

        if '*' in ex_dbs:  # If exclude all...
            return []  # Return an empty list

        if ex_regex:
            for db in dbs_list:
                dbname = db['datname']
                # If database's name is in the exclusion list or matches the
                # regular expression...
                if dbname in ex_dbs or re.match(ex_regex, dbname):
                    # Remove database from the list
                    dbs_filtered.remove(db)
                    logger.debug('Base de datos excluida: {}'.format(dbname))
        else:
            for db in dbs_list:
                dbname = db['datname']
                # If database's name is in the exclusion list...
                if dbname in ex_dbs:
                    # Remove database from the list
                    dbs_filtered.remove(db)
                    logger.debug('Base de datos excluida: {}'.format(dbname))

        return dbs_filtered

    def on_line_received(self, json_payload):
        Logger.debug('line received: %s', json_payload, 'server')
        payload = json.loads(json_payload)

        if payload and 'type' in payload and payload['type'] == 'user_input':
            user_input = UserInputDataUnit(payload['content']).get_object()
            self.game.apply_user_input_to_player(self.user_id, user_input)
            self.update_game()
            self.send_broadcast_payload_except_self({
                'type': 'user_input',
                'content': payload['content'],
                'user': PlayerDataUnit(self.game.get_player(self.user_id)).get_pdu()
            })

            self.interval_executor.execute_if_interval_elapsed(self, lambda self: self.send_broadcast_payload(
                {'type': 'game_state', 'content': GameDataUnit(self.game).get_pdu()}))

        else:
            Logger.error('Unknown message type: (%s)', json_payload, 'server_protocol')