Version check for pandas compatibility code

holoviz · Jun 4, 2018 · 004b4ff · 004b4ff
1 parent 9da2c4d
commit 004b4ff
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/holoviews/operation/timeseries.py b/holoviews/operation/timeseries.py
@@ -4,6 +4,7 @@
 
 from ..core import Operation, Element
 from ..core.data import PandasInterface
+from ..core.util import pandas_version
 from ..element import Scatter
 
 
@@ -49,7 +50,8 @@ def _process_layer(self, element, key=None):
         df = df.set_index(xdim).rolling(win_type=self.p.window_type,
                                         **self._roll_kwargs())
         if self.p.window_type is None:
-            rolled = df.apply(self.p.function, raw=True)
+            kwargs = {'raw': True} if pandas_version >= '0.23.0' else {}
+            rolled = df.apply(self.p.function, **kwargs)
         else:
             if self.p.function is np.mean:
                 rolled = df.mean()