1 files changed, 15 insertions, 0 deletions
diff --git a/tutorius/properties.py b/tutorius/properties.py
index ba3c211..c7af821 100644
--- a/tutorius/properties.py
+++ b/tutorius/properties.py
@@ -90,6 +90,21 @@ class TPropContainer(object):
         except AttributeError:
             return object.__setattr__(self, name, value)
 
+    def replace_property(self, prop_name, new_prop):
+        """
+        Changes the content of a property. This is done in order to support
+        the insertion of executable properties in the place of a portable
+        property. The typical exemple is that a resource property needs to
+        be changed into a file property with the correct file name, since the
+        installation location will be different on every platform.
+        
+        @param prop_name The name of the property to be changed
+        @param new_prop The new property to insert
+        @raise AttributeError of the mentionned property doesn't exist
+        """
+        props = object.__getattribute__(self, "_props")
+        props.__setitem__(prop_name, new_prop)
+        
     def get_properties(self):
         """
         Return the list of property names.