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import decimal
import unittest
import io
import sys
from rdflib import Graph, Namespace, XSD, RDFS, Literal
class TestIssue1043(unittest.TestCase):
def test_issue_1043(self):
expected = """@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<http://example.org/number> rdfs:label 4e-08 .
"""
capturedOutput = io.StringIO()
sys.stdout = capturedOutput
g = Graph()
g.bind("xsd", XSD)
g.bind("rdfs", RDFS)
n = Namespace("http://example.org/")
g.add((n.number, RDFS.label, Literal(0.00000004, datatype=XSD.decimal)))
g.print()
sys.stdout = sys.__stdout__
self.assertEqual(capturedOutput.getvalue(), expected)
if __name__ == "__main__":
unittest.main()
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