do not depend on types.StringTypes anymore

[sfa.git] / sfa / storage / parameter.py

diff --git a/sfa/storage/parameter.py b/sfa/storage/parameter.py
index 6737d0b..dc9d5b5 100644 (file)
--- a/sfa/storage/parameter.py
+++ b/sfa/storage/parameter.py
@@ -5,9 +5,11 @@
 # Copyright (C) 2006 The Trustees of Princeton University
 #
 
-from types import NoneType, IntType, LongType, FloatType, StringTypes, DictType, TupleType, ListType
+from types import NoneType, IntType, LongType, FloatType, DictType, TupleType, ListType
 from sfa.util.faults import SfaAPIError
 
+from sfa.util.py23 import StringType
+
 class Parameter:
     """
     Typed value wrapper. Use in accepts and returns to document method
@@ -89,7 +91,7 @@ def xmlrpc_type(arg):
         return "boolean"
     elif arg_type == FloatType:
         return "double"
-    elif arg_type in StringTypes:
+    elif issubclass(arg_type, StringType):
         return "string"
     elif arg_type == ListType or arg_type == TupleType:
         return "array"