A library to process and translate open energy metadata.
Project description
Overview
A library to process and translate open energy metadata.
Free software: AGPL-3.0
Installation
pip install omi
Documentation
Usage
Parse, Compile, Render, Convert and Validate Omi can read(parse), compile, Render(json compilant), convert(convert metadata from v1.4 to v1.5 structure) and validate - a json file or object that is compliant with the oemetadata spec. This is usefull to do various operations that help to integrate with - as well as in interact with the oemetadata. Some parts of this tool might still be volatile but the code quality is conventionsly improved as this module is a core component of the oeplatfroms metadata integration system.
Check if omi is able to read a oemetadata file (for version 1.4 and 1.5) CLI - oemetadata version 1.5:
omi translate -f oep-v1.5 examples/data/metadata_v15.json
CLI - oemetadata version 1.4:
omi translate -f oep-v1.4 -t oep-v1.4 examples/data/metadata_v14.json
omi is able to read a JSON file and parse it into one of the internal Python structures (depending on the oemetadata version). The OEPMetadata Python object can then be compiled and converted back to JSON. You can manipulate a successfully parsed OEPMetadata object.
Module usage:
from omi.dialects.oep.dialect import OEP_V_1_3_Dialect, OEP_V_1_4_Dialect, OEP_V_1_5_Dialect inp = '{"id":"unique_id"}' #or read from json file dialect1_5 = OEP_V_1_5_Dialect() parsed = dialect1_5.parse(input) print(parsed) parsed.identifier = "another_unique_id" compiled = dialect1_5.compile(parsed) print(compiled)
Conversion
To ease the conversion of oemetadata from the outdated version 1.4 to the latest version, we provide conversion functionality. The following example shows how to convert the oemetadata from v1.4 to v1.5 by using a CLI command.
CLI - oemetadata conversion from v1.4 to v1.5:
omi convert -i {input/path} -o {output/path}
Development
To install additional dependencies for development:
pip install -e .[dev]
We encourage the use of pre-commit-hooks in this project. Those enforce some formatting conventions (e.g. the use of isort and black). To enable hooks:
pre-commit install
To run the all tests run:
tox
Note, to combine the coverage data from all the tox environments run:
Windows |
set PYTEST_ADDOPTS=--cov-append tox |
---|---|
Other |
PYTEST_ADDOPTS=--cov-append tox |
Changelog
current (2022-XX-XX)
Add conversion to translate oemetadata from v1.4 to v1.5
Add conversion option to OMIs CLI application
Add conversion additional script that converts oemetadata from v1.4 to v1.5 without using OMI. thanks to @chrwm
Fix oeo related isAbout and valueReference field names (PR#65)
Introduce github actions: Add automation worfklows for pypi publish for test and official (PR#67)
Introduce new directory and provide some use cases and example implementation for omi usage and improve general code quality (PR#61)
Reintroduce automated testing (CI) that icludes omi unit test (parser, compiler) and more (PR#69)
0.0.7 (2022-06-02)
Add oem_structure module: Introcude support for multipe OEMetadata structure representations
add new Dialect for OEM v15
Full support (except for validation) for OEP-Metadata v1.5
0.0.6 (2020-07-08)
Fix compilation of null values
Fix parsing of lists
0.0.5 (2020-05-12)
Fixed compiler for None in date fields
0.0.4 (2019-12-06)
Improved documentation
Full support of OEP-Metadata 1.4
Support for optional fields in metadata strings
Project details
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