explicit casting to str before using string ops such as startswith

RDFLib · Feb 15, 2016 · 85227db · 85227db
1 parent 479b856
commit 85227db
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/rdflib/plugins/serializers/xmlwriter.py b/rdflib/plugins/serializers/xmlwriter.py
@@ -99,8 +99,8 @@ def text(self, text):
     def qname(self, uri):
         """Compute qname for a uri using our extra namespaces,
         or the given namespace manager"""
-
         for pre, ns in self.extra_ns.items():
+            ns = str(ns)
             if uri.startswith(ns):
                 if pre != "":
                     return ":".join(pre, uri[len(ns):])

diff --git a/rdflib/serializer.py b/rdflib/serializer.py
@@ -26,7 +26,7 @@ def serialize(self, stream, base=None, encoding=None, **args):
         """Abstract method"""
 
     def relativize(self, uri):
-        base = self.base
+        base = str(self.base)
         if base is not None and uri.startswith(base):
             uri = URIRef(uri.replace(base, "", 1))
         return uri