package.rhdzmota.com

My personal python package that contains general tooling for software, data engineering, and machine learning projects.

RHDZMOTA Python Package

This package is available at PyPI! Check it out here.

The rhdzmota is designed to be a modular toolbox. The main package (i.e., rhdzmota) will try to avoid any large third-party dependencies and only focus on develop lightweight core tooling.

Option 1: Installation of the core package on standalone version.

$ pip install 'rhdzmota[standalone]'

Option 2: Installation of the core package with an extension (at least one).

$ pip install 'rhdzmota[ext.hello_world]'

• General pattern: 'rhzmota[ext.{{extension_slug}}]'

The extension source code can be found in the extension/ directory at the root of this repositry. Each sub-directory placed on the first level within the extension/ path an standalone python package that's linked to the main rhdzmota package as an "extras" dependency.

Both the main rhdzmota and extension packages share a common namespace: rhdzmota. This means that imports will always share the same prefix. For extensions, an additional namespace is added: rhdzmota.ext

Example 1: Importing the Env enum from the settings module on the core package.

from rhdzmota.settings import Env

...

Example 2: Importing the hello function from the functions module from the hello_world extension.

from rhdzmota.ext.hello_world.functions import hello

...

Understanding Dependency Tags

The rhdzmota package is designed to be composable. This means that you can extend functionality by installing package extensions.

As demonstrated before, you can install one or more package extensions with the dependency-extras notation. Example:

$ pip install 'rhdzmota[ext.hello_world,ext.streamlit_webapps]'

An standalone version of the rhdzmota package is provided via the standalone dependency tag. Although, please consider that this version is not designed to be compliant with the extensions (e.g., the main package installs the sentry dependency on the standalone version, but uses sentry-tornado when installed with the ext.streamlit_webapps tag instead).

The standalone tag, taggs all the dependencies that should be installed to use the rhdzmota package without any extension. Each package extension can basically do one of the following:

• Add new dependencies only required by the extension. For example, the ext.streamlit_webapps adds streamlit dependency.
• Drop or replace dependencies from the standalone version: For example, the ext.streamlit_webapps replaced the sentry dependency with a sentry-tornado dependency that allows us better monitoring of the streamlit backend.

As a result, once we identify tag the dependencies required for the standalone execution, we can define the following tags:

• baseline tag: is a subset of the standalone dependency set that contains all the dependencies that were not dropped/replaced by any extension.
• all tag: contains a complete set of dependencies.