exclude mail addresses

workflowhub_graph/absolutize.py

@@ -10,17 +10,15 @@ def is_all_absolute(G: rdflib.Graph) -> bool:
         for item in triple:
             if isinstance(item, rdflib.URIRef):
                 # TODO: is this enough?
-                netloc = urlparse(item).netloc
+                parsed = urlparse(item)
 
                 # we accept file:// with a netloc, even if netloc is not a FQDN,
                 # see https://github.com/workflowhub-eu/workflowhub-graph/issues/1#issuecomment-2127351752
-                if netloc == "":
+                if parsed.netloc == "" and parsed.scheme != "mailto":
                     print(
-                        f"found non-absolute path <{item}> {netloc}, {urlparse(item)}"
+                        f"found non-absolute path <{item}> {parsed.netloc}, {urlparse(item)}"
                     )
                     return False
-                else:
-                    print("this path is absolute", item, urlparse(item))
     return True