Replace some unicode() with str()

diff --git a/htsworkflow/util/rdfhelp.py b/htsworkflow/util/rdfhelp.py
index ebd2d2695781a5166d2955aefdc2be9375a5af9d..da4b02a1a4af7bd2364f2b2cd024ca2f554182b2 100644 (file)
--- a/htsworkflow/util/rdfhelp.py
+++ b/htsworkflow/util/rdfhelp.py
@@ -98,10 +98,10 @@ def toTypedNode(value, language="en"):
             value = u'0'
     elif isinstance(value, int):
         value_type = xsdNS['decimal'].uri
-        value = unicode(value)
+        value = str(value)
     elif isinstance(value, float):
         value_type = xsdNS['float'].uri
-        value = unicode(value)
+        value = str(value)
     elif isinstance(value, datetime):
         value_type = xsdNS['dateTime'].uri
         if value.microsecond == 0: