Overview of the Elasticsearch Python client

Elasticsearch provides two types of clients for Python. The elasticsearch-py package provides an official low-level client. The elasticsearch-dsl-py package provides a high-level library that is built on top of the low-level client. The high-level library provides a more convenient way for you to manipulate queries since it is close to the Elasticsearch JSON DSL. Both clients support versions from 2.x to 7.x. Assuming that you have a working environment for Python 3.6, use the following step-by-step instructions:

1. To install the Python Elasticsearch client, you can use the pip command, as shown in the following code block:

pip install elasticsearch==7.0.0

2. To install the Python Elasticsearch DSL high-level library, you can refer to the following code block:

pip install elasticsearch-dsl==7.0.0

3. If you are working on a project, the...