opensearch-pyd/elasticsearch/__init__.py

#  Licensed to Elasticsearch B.V. under one or more contributor
#  license agreements. See the NOTICE file distributed with
#  this work for additional information regarding copyright
#  ownership. Elasticsearch B.V. licenses this file to you under
#  the Apache License, Version 2.0 (the "License"); you may
#  not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
# 	http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.

# flake8: noqa
from __future__ import absolute_import

VERSION = (7, 10, 0)
__version__ = VERSION
__versionstr__ = "7.10.0.dev0"

import sys
import logging
import warnings

logger = logging.getLogger("elasticsearch")
logger.addHandler(logging.NullHandler())

from .client import Elasticsearch
from .transport import Transport
from .connection_pool import ConnectionPool, ConnectionSelector, RoundRobinSelector
from .serializer import JSONSerializer
from .connection import Connection, RequestsHttpConnection, Urllib3HttpConnection
from .exceptions import (
    ImproperlyConfigured,
    ElasticsearchException,
    SerializationError,
    TransportError,
    NotFoundError,
    ConflictError,
    RequestError,
    ConnectionError,
    SSLError,
    ConnectionTimeout,
    AuthenticationException,
    AuthorizationException,
    ElasticsearchDeprecationWarning,
)

# Only raise one warning per deprecation message so as not
# to spam up the user if the same action is done multiple times.
warnings.simplefilter("default", category=ElasticsearchDeprecationWarning, append=True)

__all__ = [
    "Elasticsearch",
    "Transport",
    "ConnectionPool",
    "ConnectionSelector",
    "RoundRobinSelector",
    "JSONSerializer",
    "Connection",
    "RequestsHttpConnection",
    "Urllib3HttpConnection",
    "ImproperlyConfigured",
    "ElasticsearchException",
    "SerializationError",
    "TransportError",
    "NotFoundError",
    "ConflictError",
    "RequestError",
    "ConnectionError",
    "SSLError",
    "ConnectionTimeout",
    "AuthenticationException",
    "AuthorizationException",
    "ElasticsearchDeprecationWarning",
]

try:
    # Asyncio only supported on Python 3.6+
    if sys.version_info < (3, 6):
        raise ImportError

    from ._async.http_aiohttp import AIOHttpConnection, AsyncConnection
    from ._async.transport import AsyncTransport
    from ._async.client import AsyncElasticsearch

    __all__ += [
        "AIOHttpConnection",
        "AsyncConnection",
        "AsyncTransport",
        "AsyncElasticsearch",
    ]
except (ImportError, SyntaxError):
    pass