Skip to main content

A python wrapper to easily query knowledge graphs with SPARQL

Project description

easysparql

A python wrapper to easily query knowledge graphs with SPARQL

Python 3.6

Install

via setuptools

python setup.py

via pip

pip install easysparql

Run tests

python -m unittest discover

To publish

python setup.py sdist bdist_wheel
twine upload dist/*

Functions

  • run_query: run a sparql query.
  • get_entities: get candidate entities of the given name (exact match).
  • get_classes: get classes of a given entity.
  • get_parents_of_class: get direct parent classes of a given class.
  • get_subjects: Get the number of subjects of a given class.
  • get_properties_of_subject: Get the properties of a given subject.
  • get_numerics_from_list: Get the numbers from a list of strings and numbers (if they are more that the provided percentage).
  • get_num: Get the number of a given number/string or None (if it was not a number).

Example

from easysparql import easysparql

DBPEDIA_ENDPOINT = "https://dbpedia.org/sparql"

albert_uri = "http://dbpedia.org/resource/Albert_Einstein"
albert_name = "Albert Einstein"
scientist = "http://dbpedia.org/ontology/Scientist"
foaf_name = "http://xmlns.com/foaf/0.1/name"


classes = easysparql.get_classes(albert_uri, DBPEDIA_ENDPOINT)

entities = easysparql.get_entities(albert_name, DBPEDIA_ENDPOINT, "@en")

parents = easysparql.get_parents_of_class(scientist, DBPEDIA_ENDPOINT)

query = "select distinct ?Concept where {[] a ?Concept} LIMIT 100"
results = easysparql.run_query(query, DBPEDIA_ENDPOINT)

subjects = easysparql.get_subjects(class_uri=scientist, endpoint=DBPEDIA_ENDPOINT)

properties = easysparql.get_properties_of_subject(subject_uri=albert_uri, endpoint=DBPEDIA_ENDPOINT)

a =  ["1.2","2","4","3",3,6,"a","b", "ccc", "1jasdf"]
nums = easysparql.get_numerics_from_list(a, 0.5)

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

easysparql-1.6.2.tar.gz (9.0 kB view hashes)

Uploaded Source

Built Distribution

easysparql-1.6.2-py3-none-any.whl (15.1 kB view hashes)

Uploaded Python 3

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page