# SPDX-License-Identifier: Apache-2.0
#
# The OpenSearch Contributors require contributions made to
# this file be licensed under the Apache-2.0 license or a
# compatible open source license.
#
# Modifications Copyright OpenSearch Contributors. See
# GitHub history for details.
#
# 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
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from collections.abc import Mapping
from queue import Queue
from typing import Tuple, Type, Union
from urllib.parse import quote, quote_plus, unquote, urlencode, urlparse
string_types = str, bytes
map = map # pylint: disable=invalid-name
def to_str(x: Union[str, bytes], encoding: str = "ascii") -> str:
"""
returns x as a string encoded in "encoding" if it is not already a string
:param x: the value to convert to a str
:param encoding: the encoding to convert to - see https://docs.python.org/3/library/codecs.html#standard-encodings
:return: an encoded str
"""
if not isinstance(x, str):
return x.decode(encoding)
return x
def to_bytes(x: Union[str, bytes], encoding: str = "ascii") -> bytes:
if not isinstance(x, bytes):
return x.encode(encoding)
return x
try:
reraise_exceptions: Tuple[Type[BaseException], ...] = (RecursionError,)
except NameError:
reraise_exceptions = ()
try:
import asyncio
reraise_exceptions += (asyncio.CancelledError,)
except (ImportError, AttributeError):
pass
__all__ = [
"string_types",
"reraise_exceptions",
"quote_plus",
"quote",
"urlencode",
"unquote",
"urlparse",
"map",
"Queue",
"Mapping",
]