X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fmethods%2Fget_slices.py;h=4deae104fc767d69082ad087af26006196cf4fc8;hb=4a21072c4ec1237d1299d8bf39623aaa01867556;hp=7fea27451f2dd3760cf6499456d1ff5e3cd90e8e;hpb=bb08c68eb53c55009be93fd91579a9685eb23860;p=sfa.git

diff --git a/sfa/methods/get_slices.py b/sfa/methods/get_slices.py
index 7fea2745..4deae104 100644
--- a/sfa/methods/get_slices.py
+++ b/sfa/methods/get_slices.py
@@ -20,14 +20,15 @@ class get_slices(Method):
     
     accepts = [
         Parameter(str, "Credential string"),
-        Parameter(str, "Request hash")
+        Mixed(Parameter(str, "Request hash"),
+              Parameter(None, "Request hash not specified"))
         ]
 
     returns = [Parameter(str, "Human readable slice name (hrn)")]
     
-    def call(self, cred, request_hash):
+    def call(self, cred, request_hash=None):
         self.api.auth.authenticateCred(cred, [cred], request_hash) 
         self.api.auth.check(cred, 'listslices')
         slices = Slices(self.api)
-        slices.refresh()    
+        slices.refresh()
         return slices['hrn']