Fix sphinx warning about lazy_property (#353)

pyro-ppl · Aug 16, 2020 · 769b04a · 769b04a
1 parent c944c23
commit 769b04a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/funsor/util.py b/funsor/util.py
@@ -24,6 +24,10 @@ def __get__(self, obj, objtype=None):
         setattr(obj, self.fn.__name__, value)
         return value
 
+    # This is needed to pacify sphinx.
+    def __call__(self):
+        raise ValueError
+
 
 def getargspec(fn):
     """