Handle dtype as dt.datetime or dt.date

holoviz · Oct 6, 2023 · d97ba92 · d97ba92
1 parent c236871
commit d97ba92
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/holonote/annotate/table.py b/holonote/annotate/table.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import datetime as dt
 from typing import TYPE_CHECKING, Any
 
 import pandas as pd
@@ -244,7 +245,7 @@ def _empty_expanded_region_df(self, *, spec: SpecDict, dims: list[str] | None) -
         columns, types = [], []
         for dim in dims:
             region = spec[dim]["region"]
-            dtype = spec[dim]["type"]()
+            dtype = pd.NaT if isinstance(t := spec[dim]["type"], dt.date) else t()
             if region == "range":
                 columns.extend([f"start[{dim}]", f"end[{dim}]"])
                 types.extend([dtype, dtype])