schema-salad

import os import json from schema_salad.schema import load_and_validate from schema_salad.ref_resolver import Loader # Define a simple SALAD schema (YAML string) schema_content = """ $schema: http://json-schema.org/draft-07/schema# $id: https://example.com/myschema.yml type: record name: MyRecord documentRoot: true fields: - name: id type: string jsonldPredicate: '@id' - name: message type: string - name: count type: int """ # Define a document to validate (YAML string) document_content = """ id: 'my_first_doc' message: "Hello, SALAD!" count: 42 """ # Save schema and document to temporary files schema_file = 'temp_schema.yml' document_file = 'temp_document.yml' with open(schema_file, 'w') as f: f.write(schema_content) with open(document_file, 'w') as f: f.write(document_content) # Create a Loader instance loader = Loader({}) # Load and validate the schema itself print(f"Validating schema: {schema_file}") schema_salad_obj, _, _ = load_and_validate(schema_file, loader) print("Schema is valid.") # Load and validate the document against the schema print(f"Validating document: {document_file}") try: validated_doc, _ = load_and_validate(schema_file, document_file, loader) print("Document is valid.") print("Validated document (as Python object):") print(json.dumps(validated_doc, indent=2)) except Exception as e: print(f"Document validation failed: {e}") # Clean up temporary files os.remove(schema_file) os.remove(document_file)