diff --git a/python/extract.py b/python/extract.py
index e22c261..228cf0d 100644
--- a/python/extract.py
+++ b/python/extract.py
@@ -5,6 +5,7 @@ import ifcopenshell.util.element
 import ifcopenshell.util.selector
 from ifcopenshell.api import run
 
+
 def load_model(filepath):
     print("loading " + filepath)
     model = ifcopenshell.open(filepath)
@@ -78,7 +79,8 @@ def compute(p):
 
 if len(sys.argv) == 1:
     arg = "duplex"
-    p = "../ifc/" + arg + ".ifc"
+    #p = "../ifc/" + arg + ".ifc"
+    p = "/home/fordjx/SOURCES/FORDJ/fordjx/hackathon-zurich/ifc/" + arg + ".ifc"
     compute(p)
 elif len(sys.argv) > 1:
     arg = sys.argv[1]