bugfix

Author: dcherian

cf_xarray/accessor.py

@@ -1245,7 +1245,9 @@ def make_text_section(subtitle, attr, valid_values, default_keys=None):
 
             return "\n".join(rows) + "\n"
 
-        if self._obj.is_flag_variable(self._obj):
+        if isinstance(self._obj, xr.DataArray) and self._obj.is_flag_variable(
+            self._obj
+        ):
             flag_dict = create_flag_dict(self._obj)
             text = f"CF Flag variable with mapping:\n\t{flag_dict!r}\n\n"
         else: