Merge d738981 into 2cdb539

holoviz · Jul 14, 2021 · ec51381 · ec51381
2 parents 2cdb539 + d738981
commit ec51381
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/holoviews/core/data/pandas.py b/holoviews/core/data/pandas.py
@@ -33,7 +33,8 @@ def init(cls, eltype, data, kdims, vdims):
         kdim_param = element_params['kdims']
         vdim_param = element_params['vdims']
         if util.is_series(data):
-            data = data.to_frame()
+            name = data.name or '_'
+            data = data.to_frame(name=name)
         if util.is_dataframe(data):
             ncols = len(data.columns)
             index_names = data.index.names if isinstance(data, pd.DataFrame) else [data.index.name]