optional_mul: fix docstring (#1243)

rwth-i6 · Dec 6, 2022 · 180ec6e · 180ec6e
1 parent 90f0d7b
commit 180ec6e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/returnn/tf/util/basic.py b/returnn/tf/util/basic.py
@@ -3883,7 +3883,7 @@ def optional_mul(*args):
   """
   :param tf.Tensor|None|int|float args:
   :rtype: tf.Tensor|int|float|None
-  :return: sums all non-None values, or returns None if there are none
+  :return: multiplies all non-None values, or returns None if there are none
   """
   y = None
   for v in args: