X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Frspecs%2Felements%2Fversions%2Fofeliav1Port.py;h=f4cf74dc2e345a54985d5aa72e1ff9630a95b950;hb=d59f8e0b663b71d8c349017d0ecb37cb6bc527a1;hp=07520ef385daa375d8f782cd3fd9bbef34385927;hpb=3159d2c474d80bf0fb52040a0105a44f49314436;p=sfa.git

diff --git a/sfa/rspecs/elements/versions/ofeliav1Port.py b/sfa/rspecs/elements/versions/ofeliav1Port.py
index 07520ef3..f4cf74dc 100644
--- a/sfa/rspecs/elements/versions/ofeliav1Port.py
+++ b/sfa/rspecs/elements/versions/ofeliav1Port.py
@@ -39,7 +39,8 @@ class Ofeliav1Port:
         return attribs 
                 
     @staticmethod
-    def get_ports(xml, filter={}):
+    def get_ports(xml, filter=None):
+        if filter is None: filter={}
         xpath = './openflow:port | ./port'
         port_elems = xml.xpath(xpath)
         ports = []