Added sconverting Posix to str in get_ontology (#327)

* Added converting pathlib.Path to as_uri in get_ontology

ontopy/ontology.py

@@ -16,6 +16,7 @@
 import uuid
 import tempfile
 import types
+import pathlib
 from typing import Union
 from collections import defaultdict
 from collections.abc import Iterable
@@ -82,6 +83,12 @@ def get_ontology(self, base_iri="emmo-inferred"):
           - "emmo-development": load latest inferred development version
             of EMMO
         """
+        base_iri = (
+            base_iri.as_uri()
+            if isinstance(base_iri, pathlib.Path)
+            else base_iri
+        )
+
         if base_iri == "emmo":
             base_iri = (
                 "https://raw.githubusercontent.com/emmo-repo/"

tests/test_load.py

@@ -24,7 +24,7 @@ def test_load(repo_dir: "Path") -> None:
 
     # Load a local ontology with catalog
     testonto = repo_dir / "tests" / "testonto" / "testonto.ttl"
-    onto = get_ontology(str(testonto)).load()
+    onto = get_ontology(testonto).load()
     assert onto.TestClass.prefLabel.first() == "TestClass"
 
     # Use catalog file when downloading from web