A Python SHACL Compact Syntax parser and serializer.
Project description
Python SHACL Compact Syntax Parser
A Python SHACL Compact Syntax parser and serializer based on the specification at https://w3c.github.io/shacl/shacl-compact-syntax/.
All tests defined in github.com/w3c/data-shapes/shacl-compact-syntax/tests are passing.
Browser playground
Play around with the implementation in your browser at https://edmondchuc.github.io/shaclc/.
Quickstart
Installation.
pip install shaclc
Usage.
from shaclc import shaclc_to_graph
shaclc_str = """
BASE <http://example.com/ns>
IMPORTS <http://example.com/person-ontology>
PREFIX ex: <http://example.com/ns#>
shape ex:PersonShape -> ex:Person {
ex:ssn xsd:string [0..1] pattern="^\\d{3}-\\d{2}-\\d{4}$" .
}
"""
graph = shaclc_to_graph(shaclc_str)
graph.print(format="longturtle")
Output.
BASE <http://example.com/ns>
PREFIX ex: <http://example.com/ns#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX sh: <http://www.w3.org/ns/shacl#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
<>
a owl:Ontology ;
owl:imports <http://example.com/person-ontology> ;
.
<#PersonShape>
a sh:NodeShape ;
sh:property
[
sh:datatype xsd:string ;
sh:maxCount 1 ;
sh:path <#ssn> ;
sh:pattern "^\\d{3}-\\d{2}-\\d{4}$" ;
] ;
sh:targetClass <#Person> ;
.
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