Index: wflow-py/wflow/wf_DynamicFramework.py
===================================================================
diff -u -rcae367bdcb070c6a9e8b8fa8d202ce4b0e57a68e -r912c16e35c63e8e3e502c4f172fedd28222602b7
--- wflow-py/wflow/wf_DynamicFramework.py	(.../wf_DynamicFramework.py)	(revision cae367bdcb070c6a9e8b8fa8d202ce4b0e57a68e)
+++ wflow-py/wflow/wf_DynamicFramework.py	(.../wf_DynamicFramework.py)	(revision 912c16e35c63e8e3e502c4f172fedd28222602b7)
@@ -1564,7 +1564,11 @@
                 tt = pcr2numpy(pcrmap,-999.0)
                 retval = flipud(tt).copy()
             else:
-                retval = pcrmap
+                if type(pcrmap) in (numpy.ndarray):
+                    retval = pcrmap
+                else:
+                    retval = array(pcrmap)
+
             if self.APIDebug:
                 self.logger.debug("wf_supplyMapAsNumpy returning: " + mapname)
         else: