Cara menggunakan python log list

Tinjau file berikut (sample_data.py), yang mewakili data sampel yang Anda masukkan ke dalamvehicle-registrationtabel. File ini juga mengimpor dariamazon.ionpaket untuk menyediakan fungsi pembantu yang mengkonversi, mengurai, dan mencetakAmazon Iondata.

# Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this
# software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify,
# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
from datetime import datetime
from decimal import Decimal
from logging import basicConfig, getLogger, INFO

from amazon.ion.simple_types import IonPyBool, IonPyBytes, IonPyDecimal, IonPyDict, IonPyFloat, IonPyInt, IonPyList, \
    IonPyNull, IonPySymbol, IonPyText, IonPyTimestamp
from amazon.ion.simpleion import dumps, loads

logger = getLogger(__name__)
basicConfig(level=INFO)
IonValue = (IonPyBool, IonPyBytes, IonPyDecimal, IonPyDict, IonPyFloat, IonPyInt, IonPyList, IonPyNull, IonPySymbol,
            IonPyText, IonPyTimestamp)


class SampleData:
    """
    Sample domain objects for use throughout this tutorial.
    """
    DRIVERS_LICENSE = [
        {
            'PersonId': '',
            'LicenseNumber': 'LEWISR261LL',
            'LicenseType': 'Learner',
            'ValidFromDate': datetime(2016, 12, 20),
            'ValidToDate': datetime(2020, 11, 15)
        },
        {
            'PersonId': '',
            'LicenseNumber': 'LOGANB486CG',
            'LicenseType': 'Probationary',
            'ValidFromDate': datetime(2016, 4, 6),
            'ValidToDate': datetime(2020, 11, 15)
        },
        {
            'PersonId': '',
            'LicenseNumber': '744 849 301',
            'LicenseType': 'Full',
            'ValidFromDate': datetime(2017, 12, 6),
            'ValidToDate': datetime(2022, 10, 15)
        },
        {
            'PersonId': '',
            'LicenseNumber': 'P626-168-229-765',
            'LicenseType': 'Learner',
            'ValidFromDate': datetime(2017, 8, 16),
            'ValidToDate': datetime(2021, 11, 15)
        },
        {
            'PersonId': '',
            'LicenseNumber': 'S152-780-97-415-0',
            'LicenseType': 'Probationary',
            'ValidFromDate': datetime(2015, 8, 15),
            'ValidToDate': datetime(2021, 8, 21)
        }
    ]
    PERSON = [
        {
            'FirstName': 'Raul',
            'LastName': 'Lewis',
            'Address': '1719 University Street, Seattle, WA, 98109',
            'DOB': datetime(1963, 8, 19),
            'GovId': 'LEWISR261LL',
            'GovIdType': 'Driver License'
        },
        {
            'FirstName': 'Brent',
            'LastName': 'Logan',
            'DOB': datetime(1967, 7, 3),
            'Address': '43 Stockert Hollow Road, Everett, WA, 98203',
            'GovId': 'LOGANB486CG',
            'GovIdType': 'Driver License'
        },
        {
            'FirstName': 'Alexis',
            'LastName': 'Pena',
            'DOB': datetime(1974, 2, 10),
            'Address': '4058 Melrose Street, Spokane Valley, WA, 99206',
            'GovId': '744 849 301',
            'GovIdType': 'SSN'
        },
        {
            'FirstName': 'Melvin',
            'LastName': 'Parker',
            'DOB': datetime(1976, 5, 22),
            'Address': '4362 Ryder Avenue, Seattle, WA, 98101',
            'GovId': 'P626-168-229-765',
            'GovIdType': 'Passport'
        },
        {
            'FirstName': 'Salvatore',
            'LastName': 'Spencer',
            'DOB': datetime(1997, 11, 15),
            'Address': '4450 Honeysuckle Lane, Seattle, WA, 98101',
            'GovId': 'S152-780-97-415-0',
            'GovIdType': 'Passport'
        }
    ]
    VEHICLE = [
        {
            'VIN': '1N4AL11D75C109151',
            'Type': 'Sedan',
            'Year': 2011,
            'Make': 'Audi',
            'Model': 'A5',
            'Color': 'Silver'
        },
        {
            'VIN': 'KM8SRDHF6EU074761',
            'Type': 'Sedan',
            'Year': 2015,
            'Make': 'Tesla',
            'Model': 'Model S',
            'Color': 'Blue'
        },
        {
            'VIN': '3HGGK5G53FM761765',
            'Type': 'Motorcycle',
            'Year': 2011,
            'Make': 'Ducati',
            'Model': 'Monster 1200',
            'Color': 'Yellow'
        },
        {
            'VIN': '1HVBBAANXWH544237',
            'Type': 'Semi',
            'Year': 2009,
            'Make': 'Ford',
            'Model': 'F 150',
            'Color': 'Black'
        },
        {
            'VIN': '1C4RJFAG0FC625797',
            'Type': 'Sedan',
            'Year': 2019,
            'Make': 'Mercedes',
            'Model': 'CLK 350',
            'Color': 'White'
        }
    ]
    VEHICLE_REGISTRATION = [
        {
            'VIN': '1N4AL11D75C109151',
            'LicensePlateNumber': 'LEWISR261LL',
            'State': 'WA',
            'City': 'Seattle',
            'ValidFromDate': datetime(2017, 8, 21),
            'ValidToDate': datetime(2020, 5, 11),
            'PendingPenaltyTicketAmount': Decimal('90.25'),
            'Owners': {
                'PrimaryOwner': {'PersonId': ''},
                'SecondaryOwners': []
            }
        },
        {
            'VIN': 'KM8SRDHF6EU074761',
            'LicensePlateNumber': 'CA762X',
            'State': 'WA',
            'City': 'Kent',
            'PendingPenaltyTicketAmount': Decimal('130.75'),
            'ValidFromDate': datetime(2017, 9, 14),
            'ValidToDate': datetime(2020, 6, 25),
            'Owners': {
                'PrimaryOwner': {'PersonId': ''},
                'SecondaryOwners': []
            }
        },
        {
            'VIN': '3HGGK5G53FM761765',
            'LicensePlateNumber': 'CD820Z',
            'State': 'WA',
            'City': 'Everett',
            'PendingPenaltyTicketAmount': Decimal('442.30'),
            'ValidFromDate': datetime(2011, 3, 17),
            'ValidToDate': datetime(2021, 3, 24),
            'Owners': {
                'PrimaryOwner': {'PersonId': ''},
                'SecondaryOwners': []
            }
        },
        {
            'VIN': '1HVBBAANXWH544237',
            'LicensePlateNumber': 'LS477D',
            'State': 'WA',
            'City': 'Tacoma',
            'PendingPenaltyTicketAmount': Decimal('42.20'),
            'ValidFromDate': datetime(2011, 10, 26),
            'ValidToDate': datetime(2023, 9, 25),
            'Owners': {
                'PrimaryOwner': {'PersonId': ''},
                'SecondaryOwners': []
            }
        },
        {
            'VIN': '1C4RJFAG0FC625797',
            'LicensePlateNumber': 'TH393F',
            'State': 'WA',
            'City': 'Olympia',
            'PendingPenaltyTicketAmount': Decimal('30.45'),
            'ValidFromDate': datetime(2013, 9, 2),
            'ValidToDate': datetime(2024, 3, 19),
            'Owners': {
                'PrimaryOwner': {'PersonId': ''},
                'SecondaryOwners': []
            }
        }
    ]


def convert_object_to_ion(py_object):
    """
    Convert a Python object into an Ion object.

    :type py_object: object
    :param py_object: The object to convert.

    :rtype: :py:class:`amazon.ion.simple_types.IonPyValue`
    :return: The converted Ion object.
    """
    ion_object = loads(dumps(py_object))
    return ion_object


def to_ion_struct(key, value):
    """
    Convert the given key and value into an Ion struct.

    :type key: str
    :param key: The key which serves as an unique identifier.

    :type value: str
    :param value: The value associated with a given key.

    :rtype: :py:class:`amazon.ion.simple_types.IonPyDict`
    :return: The Ion dictionary object.
    """
    ion_struct = dict()
    ion_struct[key] = value
    return loads(str(ion_struct))


def get_document_ids(transaction_executor, table_name, field, value):
    """
    Gets the document IDs from the given table.

    :type transaction_executor: :py:class:`pyqldb.execution.executor.Executor`
    :param transaction_executor: An Executor object allowing for execution of statements within a transaction.

    :type table_name: str
    :param table_name: The table name to query.

    :type field: str
    :param field: A field to query.

    :type value: str
    :param value: The key of the given field.

    :rtype: list
    :return: A list of document IDs.
    """
    query = "SELECT id FROM {} AS t BY id WHERE t.{} = ?".format(table_name, field)
    cursor = transaction_executor.execute_statement(query, convert_object_to_ion(value))
    return list(map(lambda table: table.get('id'), cursor))


def get_document_ids_from_dml_results(result):
    """
    Return a list of modified document IDs as strings from DML results.

    :type result: :py:class:`pyqldb.cursor.buffered_cursor.BufferedCursor`
    :param: result: The result set from DML operation.

    :rtype: list
    :return: List of document IDs.
    """
    ret_val = list(map(lambda x: x.get('documentId'), result))
    return ret_val


def print_result(cursor):
    """
    Pretty print the result set. Returns the number of documents in the result set.

    :type cursor: :py:class:`pyqldb.cursor.stream_cursor.StreamCursor`/
                  :py:class:`pyqldb.cursor.buffered_cursor.BufferedCursor`
    :param cursor: An instance of the StreamCursor or BufferedCursor class.

    :rtype: int
    :return: Number of documents in the result set.
    """
    result_counter = 0
    for row in cursor:
        # Each row would be in Ion format.
        logger.info(dumps(row, binary=False, indent='  ', omit_version_marker=True))
        result_counter += 1
    return result_counter

Apa yang dimaksud dengan list di Python?

Struktur data Python apa saja?

Bagaimana cara membuat tuple?

Apa itu append pada Python?