Defer NumPy function calls to method on data

holoviz · Mar 6, 2020 · cb634cb · cb634cb
1 parent 6e83b97
commit cb634cb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/holoviews/util/transform.py b/holoviews/util/transform.py
@@ -486,6 +486,9 @@ def apply(self, dataset, flat=False, expanded=None, ranges={}, all_values=False,
         for o in self.ops:
             args = o['args']
             fn = o['fn']
+            fn_name = self._numy_funcs.get(fn)
+            if fn_name and hasattr(data, fn_name):
+                fn = fn_name
             fn_args = [] if isinstance(fn, basestring) else [data]
             for arg in args:
                 if isinstance(arg, dim):