sgr-specification 2.1.20250902

zsh: no matches found: xsdata[cli]# SmartGridready Specification

The specification library contains the classes generated from the SGr XML schema.

The actual XML schema files reside in the separate SGrSpecifications repository .

Contents

• Directory Structure
• Build Instructions

Directory Structure

• pyproject.toml is the main project configuration file.
• setup.py is used to build the library package using setuptools.
• src/sgr_specification contains the generated sources of the specification, with sgr_specification being the root of the namespace. The directory is empty, unless the sources are generated from the XML schema.

Build Instructions

Prerequisites

Install xsdata CLI:

pip install xsdata[cli]

Check out both the SGrPython and the SGrSpecifications repositories alongside each other, e.g. in SGrSpecifications and SGrPython.

Generate Sources

Generate specification source code from XML schema:

cd SGrPython/specification/src
rm -rf ./sgr_specification/v0
xsdata generate ../../../SGrSpecifications/SchemaDatabase/SGr -r --package sgr_specification.v0

Build and Use Package

Create and activate virtual environment:

cd SGrPython
python -m venv .venv

# On Linux call this:
source ./.venv/bin/activate

# On Windows call this:
.\.venv\Scripts\Activate.ps1

Build package and install in virtual environment:

cd SGrPython/specification
pip install -e .

You can use the package sgr-specification from within the virtual environment now.

Note: The designated package name sgr-specification must not be used until the PyPI administrators have approved a SmartGridready organization account.

Clean Up

Deactivate the virtual environment after use:

cd SGrPython
deactivate