IMP raise not implemented exception instead of returning value

gdalmau · gdalmau · commit daf3a2621f31 · 2020-06-05T17:32:14.000+02:00
diff --git a/pyPostcode/__init__.py b/pyPostcode/__init__.py
@@ -125,7 +125,7 @@ def __init__(self, data):
         self._data = data
 
     def not_implemented(self):
-        return NotImplemented
+        raise NotImplementedError
 
     street = property(not_implemented)
     house_number = property(not_implemented)
