Metadata-Version: 2.4
Name: dtreg
Version: 1.1.2
Summary: Interact with Data Type Registries and Create Machine Actionable Data
Author-email: Olga Lezhnina <olga.lezhnina@tib.eu>, Manuel Prinz <manuel.prinz@tib.eu>, Markus Stocker <markus.stocker@tib.eu>
Maintainer-email: Markus Stocker <markus.stocker@tib.eu>
License: MIT
Project-URL: Repository, https://gitlab.com/TIBHannover/lki/knowledge-loom/dtreg-python
Project-URL: Changelog, https://gitlab.com/TIBHannover/lki/knowledge-loom/dtreg-python/-/blob/master/CHANGELOG.md
Keywords: data type registry,schema,JSON-LD
Classifier: Intended Audience :: Science/Research
Classifier: Topic :: Scientific/Engineering
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: importlib_resources
Requires-Dist: pandas
Requires-Dist: requests
Dynamic: license-file

# dtreg
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**100% AI-free: we did not use any AI technologies in developing this
package.**

The goal of dtreg is to help users interact with various data type registries (DTRs) and create machine-readable data. 
Currently, we support the [ePIC](https://fc4e-t4-3.github.io/) and [ORKG](https://orkg.org/) DTRs.
* First, load a DTR schema (an ePIC datatype or an ORKG template) as a Python object.
* Then, create a new instance of the schema by filling in the relevant fields.
* Finally, write the instance as a machine-readable JSON-LD file. 
## Installation

```sh
## install from PyPi:
pip install dtreg
```

## Example

This example shows you how to work with a DTR schema.
You need to know the schema identifier; see the [help page](https://knowledgeloom.tib.eu/pages/help).

```python
## import functions from the dtreg
from dtreg.load_datatype import load_datatype
from dtreg.to_jsonld import to_jsonld
## import pandas for a dataframe
import pandas as pd
## load the schema with the known identifier
dt = load_datatype("https://doi.org/21.T11969/aff130c76e68ead3862e")
## look at the schemata you might need to use
dt.__dict__.keys() 
## check available fields for your schema
dt.data_item.prop_list 
## create your instance by filling the fields of your choice
## see the help page to know more about the fields
my_label = "my results"
my_df = pd.DataFrame({'A': [1], 'B': [2]})
my_df.name = "dataframe_name"
url_1 = dt.url(label = "URL_1")
url_2 = dt.url(label = "URL_2")
my_inst = dt.data_item(label=my_label,
                       has_expression=[url_1, url_2],
                       source_table=my_df)
## write the instance in JSON-LD format as a string
my_json = to_jsonld(my_inst) 

## the result can be saved as a JSON file
with open('my_file.json', 'w') as f:
    f.write(my_json)

```
For more information, please see the [help page](https://knowledgeloom.tib.eu/pages/help).
