anysearch 0.1

Elasticsearch and OpenSearch compatibility library.

AnySearch is a Elasticsearch and OpenSearch compatibility library. It provides utility functions for smoothing over the differences between the Python libraries with the goal of writing Python code that is compatible on both (including the *search, *search-dsl and django-*search-dsl integration packages).

See the documentation for more information on what is provided.

Documentation

Documentation is available on Read the Docs.

Prerequisites

• Python 3.7, 3.8, 3.9 and 3.10.

Installation

Install latest stable version from PyPI:

pip install anysearch

or latest stable version from GitHub:

pip install https://github.com/barseghyanartur/anysearch/archive/main.tar.gz

Configuration

AnySearch automatically detects whether you use Elasticsearch or OpenSearch by looking at which packages are installed. However, if you have both packages installed and you can instruct AnySearch which one do you actually want to use. The way to do that is to set the ANYSEARCH_PREFERRED_BACKEND environment variable to either Elasticsearch or OpenSearch.

For Elasticsearch:

import os
os.environ.setdefault("ANYSEARCH_PREFERRED_BACKEND", "Elasticsearch")

For OpenSearch:

import os
os.environ.setdefault("ANYSEARCH_PREFERRED_BACKEND", "OpenSearch")

Usage

elasticsearch-dsl/opensearch-dsl

In elasticsearch-dsl you would do:

from elasticsearch_dsl import connections
from elasticsearch_dsl import Keyword
from elasticsearch_dsl.document import Document

In opensearch-dsl you would do:

from opensearch_dsl import connections
from opensearch_dsl import Keyword
from opensearch_dsl.document import Document

With anysearch you would change that to:

from anysearch.search_dsl import connections
from anysearch.search_dsl import Keyword
from anysearch.search_dsl.document import Document

django-elasticsearch-dsl/django-opensearch-dsl

In django-elasticsearch-dsl you would do:

from django_elasticsearch_dsl import fields
from django_elasticsearch_dsl.documents import Document
from django_elasticsearch_dsl.fields import TextField

In opensearch-dsl you would do:

from django_opensearch_dsl import fields
from django_opensearch_dsl.documents import Document
from django_opensearch_dsl.fields import TextField

With anysearch you would change that to:

from anysearch.django_search_dsl import fields
from anysearch.django_search_dsl.documents import Document
from anysearch.django_search_dsl.fields import TextField

Testing

Project is covered with tests.

To test with all supported Python versions type:

tox

To test against specific environment, type:

tox -e py39

To test just your working environment type:

pytest

To run a single test in your working environment type:

pytest test_anysearch.py

To run a single test class in a given test module in your working environment type:

pytest test_anysearch.py::DjangoSearchDSLTestCase

It’s assumed that you have either elasticsearch-dsl or opensearch-dsl installed. If not, install the requirements first.

Writing documentation

Keep the following hierarchy.

=====
title
=====

header
======

sub-header
----------

sub-sub-header
~~~~~~~~~~~~~~

sub-sub-sub-header
^^^^^^^^^^^^^^^^^^

sub-sub-sub-sub-header
++++++++++++++++++++++

sub-sub-sub-sub-sub-header
**************************

License

MIT

Support

For any security issues contact me at the e-mail given in the Author section. For overall issues, go to GitHub.

Author

Artur Barseghyan <[e-mail]>