Minor fixes for apply_when (#4389)

holoviz · Apr 22, 2020 · 32b1782 · 32b1782
1 parent 7499b42
commit 32b1782
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/holoviews/operation/element.py b/holoviews/operation/element.py
@@ -169,8 +169,11 @@ def _apply(self, element, x_range, y_range, invert=False):
             return selected.iloc[:0]
 
     def __call__(self, obj, **params):
-        self.set_param(**params)
-        streams = [RangeXY()]
+        if 'streams' in params:
+            streams = params.pop('streams')
+        else:
+            streams = [RangeXY()]
+        self.param.set_param(**params)
         if not self.predicate:
             raise ValueError(
                 'Must provide a predicate function to determine when '