Fix FutureWarning in CFTimeIndex.date_type (pydata#2448)

jrgparkinson · Sep 30, 2018 · f9c4169 · f9c4169
1 parent 23d1cda
commit f9c4169
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xarray/coding/cftimeindex.py b/xarray/coding/cftimeindex.py
@@ -157,7 +157,7 @@ def f(self):
 
 
 def get_date_type(self):
-    if self.data:
+    if self._data.size:
         return type(self._data[0])
     else:
         return None