Fixed issue generating string arrays

holoviz · Feb 4, 2018 · 921752a · 921752a
1 parent 23c4ccf
commit 921752a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/holoviews/core/data/dictionary.py b/holoviews/core/data/dictionary.py
@@ -213,7 +213,7 @@ def values(cls, dataset, dim, expanded=True, flat=True):
         if np.isscalar(values):
             if not expanded:
                 return np.array([values])
-            values = np.full(len(dataset), values)
+            values = np.full(len(dataset), values, dtype=np.array(values).dtype)
         else:
             if not expanded:
                 return util.unique_array(values)