https://github.com/linkml/linkml-map

Mapping between LinkML schemas
https://github.com/linkml/linkml-map

data-model-mapping etl linkml mapping

Last synced: 10 months ago
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Mapping between LinkML schemas

• Host: GitHub
• URL: https://github.com/linkml/linkml-map
• Owner: linkml
• License: other
• Created: 2022-08-19T15:35:30.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2025-06-30T20:54:32.000Z (11 months ago)
• Last Synced: 2025-06-30T21:39:06.613Z (11 months ago)
• Topics: data-model-mapping, etl, linkml, mapping
• Language: Python
• Homepage: https://linkml.io/linkml-map/
• Size: 5.7 MB
• Stars: 23
• Watchers: 17
• Forks: 3
• Open Issues: 18
• Metadata Files:
  • Readme: README.md
  • Contributing: .github/CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: .github/CODE_OF_CONDUCT.md

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README

          
# linkml-map

[![Pyversions](https://img.shields.io/pypi/pyversions/linkml-map.svg)](https://pypi.python.org/pypi/linkml-map)

![](https://github.com/linkml/linkml-map/workflows/Build/badge.svg)

[![PyPi](https://img.shields.io/pypi/v/linkml-map.svg)](https://pypi.python.org/pypi/linkml-map)

[![codecov](https://codecov.io/gh/linkml/linkml-map/branch/main/graph/badge.svg?token=WNQNG986UN)](https://codecov.io/gh/linkml/linkml-map)

LinkML Map is a framework for specifying and executing mappings between data models.

Features:

- YAML-based lightweight syntax

- Python library for executing mappings on data files

- Ability to compile to other frameworks (forthcoming)

- Derivation of target (implicit) schemas, allowing easy customization of data models (*profiling*)

- Simple YAML dictionaries for simple mappings

- Automatic unit conversion

- Use of subset of Python to specify complex mappings

- Visualizations of mappings

- Mappings are reversible (provided all expressions used are reversible)

For full documentation see:

- [linkml.io/linkml-map/](https://linkml.io/linkml-map/)

Status:

The transformation data model is not yet fully stable, and may be subject to change.

Not all parts of the model are implemented in the reference Python framework.

## Quickstart

* [Tutorial Notebook](docs/examples/Tutorial.ipynb)

* [Generated Docs](https://linkml.github.io/linkml-map/)

* [Compliance Suite](https://linkml.github.io/linkml-map/specification/compliance)

* [API Docs](https://linkml.github.io/linkml-map/api/)